117322457047488 has 2016 divisors, whose sum is σ = 450940989058560. Its totient is φ = 29941641031680.

The previous prime is 117322457047469. The next prime is 117322457047507. The reversal of 117322457047488 is 884740754223711.

It is a happy number.

117322457047488 is a `hidden beast` number, since 1 + 1 + 7 + 3 + 2 + 2 + 45 + 70 + 47 + 488 = 666.

It is an interprime number because it is at equal distance from previous prime (117322457047469) and next prime (117322457047507).

It is a tau number, because it is divible by the number of its divisors (2016).

It is a super-2 number, since 2×117322457047488² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 446092992445 + ... + 446092992707.

It is an arithmetic number, because the mean of its divisors is an integer number (223681046160).

Almost surely, 2^{117322457047488} is an apocalyptic number.

117322457047488 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 117322457047488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (225470494529280).

117322457047488 is an abundant number, since it is smaller than the sum of its proper divisors (333618532011072).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

117322457047488 is an frugal number, since it uses more digits than its factorization.

117322457047488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406 (or 359 counting only the distinct ones).

The product of its (nonzero) digits is 84295680, while the sum is 63.

The spelling of 117322457047488 in words is "one hundred seventeen trillion, three hundred twenty-two billion, four hundred fifty-seven million, forty-seven thousand, four hundred eighty-eight".