117131758793280 has 448 divisors, whose sum is σ = 515176916060160. Its totient is φ = 24339066624000.

The previous prime is 117131758793267. The next prime is 117131758793311. The reversal of 117131758793280 is 82397857131711.

117131758793280 is a `hidden beast` number, since 1 + 1 + 7 + 1 + 3 + 17 + 587 + 9 + 32 + 8 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (448).

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

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, 87366646 + ... + 88697205.

Almost surely, 2^{117131758793280} is an apocalyptic number.

117131758793280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

117131758793280 is an abundant number, since it is smaller than the sum of its proper divisors (398045157266880).

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

117131758793280 is a wasteful number, since it uses less digits than its factorization.

117131758793280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176063895 (or 176063879 counting only the distinct ones).

The product of its (nonzero) digits is 17781120, while the sum is 63.

The spelling of 117131758793280 in words is "one hundred seventeen trillion, one hundred thirty-one billion, seven hundred fifty-eight million, seven hundred ninety-three thousand, two hundred eighty".