117197648860 has 24 divisors (see below), whose sum is σ = 247072719600. Its totient is φ = 46696648704.

The previous prime is 117197648849. The next prime is 117197648941. The reversal of 117197648860 is 68846791711.

It is a junction number, because it is equal to n+sod(n) for n = 117197648795 and 117197648804.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11395410 + ... + 11405689.

It is an arithmetic number, because the mean of its divisors is an integer number (10294696650).

Almost surely, 2^117197648860 is an apocalyptic number.

117197648860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

117197648860 is an abundant number, since it is smaller than the sum of its proper divisors (129875070740).

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

117197648860 is a wasteful number, since it uses less digits than its factorization.

117197648860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22801365 (or 22801363 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 58.

The spelling of 117197648860 in words is "one hundred seventeen billion, one hundred ninety-seven million, six hundred forty-eight thousand, eight hundred sixty".