117130649327640 has 256 divisors, whose sum is σ = 421369383052800. Its totient is φ = 28770419123712.

The previous prime is 117130649327609. The next prime is 117130649327651. The reversal of 117130649327640 is 46723946031711.

117130649327640 is a `hidden beast` number, since 1 + 1 + 7 + 1 + 306 + 4 + 9 + 327 + 6 + 4 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2375482 + ... + 15488841.

It is an arithmetic number, because the mean of its divisors is an integer number (1645974152550).

Almost surely, 2^{117130649327640} is an apocalyptic number.

117130649327640 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 117130649327640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (210684691526400).

117130649327640 is an abundant number, since it is smaller than the sum of its proper divisors (304238733725160).

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

117130649327640 is a wasteful number, since it uses less digits than its factorization.

117130649327640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17864823 (or 17864813 counting only the distinct ones).

The product of its (nonzero) digits is 4572288, while the sum is 54.

The spelling of 117130649327640 in words is "one hundred seventeen trillion, one hundred thirty billion, six hundred forty-nine million, three hundred twenty-seven thousand, six hundred forty".