136636205054 has 16 divisors (see below), whose sum is σ = 207438129360. Its totient is φ = 67490277120.

The previous prime is 136636205039. The next prime is 136636205063. The reversal of 136636205054 is 450502636631.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4436942 + ... + 4467630.

It is an arithmetic number, because the mean of its divisors is an integer number (12964883085).

Almost surely, 2^136636205054 is an apocalyptic number.

136636205054 is a deficient number, since it is larger than the sum of its proper divisors (70801924306).

136636205054 is a wasteful number, since it uses less digits than its factorization.

136636205054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57595.

The product of its (nonzero) digits is 388800, while the sum is 41.

The spelling of 136636205054 in words is "one hundred thirty-six billion, six hundred thirty-six million, two hundred five thousand, fifty-four".