117599233271520 has 9216 divisors, whose sum is σ = 600469438464000. Its totient is φ = 18884159078400.

The previous prime is 117599233271473. The next prime is 117599233271537. The reversal of 117599233271520 is 25172332995711.

It is a super-2 number, since 2×117599233271520² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 1535 ways as a sum of consecutive naturals, for example, 1321339699636 + ... + 1321339699724.

It is an arithmetic number, because the mean of its divisors is an integer number (65155104000).

Almost surely, 2^{117599233271520} is an apocalyptic number.

117599233271520 is a gapful number since it is divisible by the number (10) 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 117599233271520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (300234719232000).

117599233271520 is an abundant number, since it is smaller than the sum of its proper divisors (482870205192480).

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

117599233271520 is a wasteful number, since it uses less digits than its factorization.

117599233271520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247 (or 232 counting only the distinct ones).

The product of its (nonzero) digits is 7144200, while the sum is 57.

The spelling of 117599233271520 in words is "one hundred seventeen trillion, five hundred ninety-nine billion, two hundred thirty-three million, two hundred seventy-one thousand, five hundred twenty".