136651774361752 has 32 divisors (see below), whose sum is σ = 275966499135600. Its totient is φ = 63062042465664.

The previous prime is 136651774361741. The next prime is 136651774361819. The reversal of 136651774361752 is 257163477156631.

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, 82585602 + ... + 84224017.

Almost surely, 2^{136651774361752} is an apocalyptic number.

It is an amenable number.

136651774361752 is an abundant number, since it is smaller than the sum of its proper divisors (139314724773848).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

136651774361752 is a wasteful number, since it uses less digits than its factorization.

136651774361752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166817515 (or 166817511 counting only the distinct ones).

The product of its digits is 133358400, while the sum is 64.

The spelling of 136651774361752 in words is "one hundred thirty-six trillion, six hundred fifty-one billion, seven hundred seventy-four million, three hundred sixty-one thousand, seven hundred fifty-two".