136171870232 has 16 divisors (see below), whose sum is σ = 255757226760. Its totient is φ = 67969943104.

The previous prime is 136171870097. The next prime is 136171870253. The reversal of 136171870232 is 232078171631.

It is a self number, because there is not a number n which added to its sum of digits gives 136171870232.

It is a congruent number.

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, 14494013 + ... + 14503404.

Almost surely, 2^136171870232 is an apocalyptic number.

It is an amenable number.

136171870232 is a deficient number, since it is larger than the sum of its proper divisors (119585356528).

136171870232 is a wasteful number, since it uses less digits than its factorization.

136171870232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28998010 (or 28998006 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 41.

The spelling of 136171870232 in words is "one hundred thirty-six billion, one hundred seventy-one million, eight hundred seventy thousand, two hundred thirty-two".