136108155755 has 64 divisors (see below), whose sum is σ = 202136256000. Its totient is φ = 86498565120.

The previous prime is 136108155731. The next prime is 136108155763. The reversal of 136108155755 is 557551801631.

It is not a de Polignac number, because 136108155755 - 2⁸ = 136108155499 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 23077967 + ... + 23083863.

It is an arithmetic number, because the mean of its divisors is an integer number (3158379000).

Almost surely, 2^136108155755 is an apocalyptic number.

136108155755 is a deficient number, since it is larger than the sum of its proper divisors (66028100245).

136108155755 is a wasteful number, since it uses less digits than its factorization.

136108155755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7644.

The product of its (nonzero) digits is 630000, while the sum is 47.

The spelling of 136108155755 in words is "one hundred thirty-six billion, one hundred eight million, one hundred fifty-five thousand, seven hundred fifty-five".