117177186848 has 24 divisors (see below), whose sum is σ = 230794222428. Its totient is φ = 58562781184.

The previous prime is 117177186809. The next prime is 117177186857. The reversal of 117177186848 is 848681771711.

It can be written as a sum of positive squares in 2 ways, for example, as 116027434384 + 1149752464 = 340628^2 + 33908^2 .

It is a super-2 number, since 2×117177186848² (a number of 23 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 732761 + ... + 878232.

Almost surely, 2^117177186848 is an apocalyptic number.

It is an amenable number.

117177186848 is a deficient number, since it is larger than the sum of its proper divisors (113617035580).

117177186848 is a wasteful number, since it uses less digits than its factorization.

117177186848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1613276 (or 1613268 counting only the distinct ones).

The product of its digits is 4214784, while the sum is 59.

The spelling of 117177186848 in words is "one hundred seventeen billion, one hundred seventy-seven million, one hundred eighty-six thousand, eight hundred forty-eight".