117913788661760 has 1440 divisors, whose sum is σ = 365808514756608. Its totient is φ = 36146207784960.

The previous prime is 117913788661693. The next prime is 117913788661771. The reversal of 117913788661760 is 67166887319711.

It is a super-2 number, since 2×117913788661760² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 321290977097 + ... + 321290977463.

Almost surely, 2^{117913788661760} is an apocalyptic number.

117913788661760 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 117913788661760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (182904257378304).

117913788661760 is an abundant number, since it is smaller than the sum of its proper divisors (247894726094848).

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

117913788661760 is a wasteful number, since it uses less digits than its factorization.

117913788661760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605 (or 572 counting only the distinct ones).

The product of its (nonzero) digits is 128024064, while the sum is 71.

The spelling of 117913788661760 in words is "one hundred seventeen trillion, nine hundred thirteen billion, seven hundred eighty-eight million, six hundred sixty-one thousand, seven hundred sixty".