117872399555370 has 96 divisors (see below), whose sum is σ = 320574837024000. Its totient is φ = 29992492138752.

The previous prime is 117872399555369. The next prime is 117872399555387. The reversal of 117872399555370 is 73555993278711.

117872399555370 is a `hidden beast` number, since 1 + 1 + 7 + 8 + 7 + 2 + 39 + 9 + 55 + 537 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 68766070 + ... + 70459329.

It is an arithmetic number, because the mean of its divisors is an integer number (3339321219000).

Almost surely, 2^{117872399555370} is an apocalyptic number.

117872399555370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

117872399555370 is an abundant number, since it is smaller than the sum of its proper divisors (202702437468630).

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

117872399555370 is a wasteful number, since it uses less digits than its factorization.

117872399555370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139225844 (or 139225841 counting only the distinct ones).

The product of its (nonzero) digits is 500094000, while the sum is 72.

The spelling of 117872399555370 in words is "one hundred seventeen trillion, eight hundred seventy-two billion, three hundred ninety-nine million, five hundred fifty-five thousand, three hundred seventy".