188698117004 has 12 divisors (see below), whose sum is σ = 332408604528. Its totient is φ = 93724230000.

The previous prime is 188698116983. The next prime is 188698117019. The reversal of 188698117004 is 400711896881.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156206447 + ... + 156207654.

It is an arithmetic number, because the mean of its divisors is an integer number (27700717044).

Almost surely, 2^188698117004 is an apocalyptic number.

It is an amenable number.

188698117004 is a deficient number, since it is larger than the sum of its proper divisors (143710487524).

188698117004 is a wasteful number, since it uses less digits than its factorization.

188698117004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312414256 (or 312414254 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 53.

The spelling of 188698117004 in words is "one hundred eighty-eight billion, six hundred ninety-eight million, one hundred seventeen thousand, four".