117151836804 has 36 divisors (see below), whose sum is σ = 296351519100. Its totient is φ = 39021903360.

The previous prime is 117151836787. The next prime is 117151836817. The reversal of 117151836804 is 408638151711.

117151836804 is a `hidden beast` number, since 1 + 1 + 71 + 518 + 3 + 68 + 0 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 16808603904 + 100343232900 = 129648^2 + 316770^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a self number, because there is not a number n which added to its sum of digits gives 117151836804.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1146529 + ... + 1244520.

Almost surely, 2^117151836804 is an apocalyptic number.

It is an amenable number.

117151836804 is an abundant number, since it is smaller than the sum of its proper divisors (179199682296).

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

117151836804 is a wasteful number, since it uses less digits than its factorization.

117151836804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2392420 (or 2392415 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 45.

The spelling of 117151836804 in words is "one hundred seventeen billion, one hundred fifty-one million, eight hundred thirty-six thousand, eight hundred four".