136044536212251 has 24 divisors (see below), whose sum is σ = 201357327762864. Its totient is φ = 88459786890240.

The previous prime is 136044536212237. The next prime is 136044536212279. The reversal of 136044536212251 is 152212635440631.

136044536212251 is a `hidden beast` number, since 1 + 3 + 6 + 0 + 44 + 536 + 2 + 1 + 22 + 51 = 666.

It is not a de Polignac number, because 136044536212251 - 2³⁵ = 136010176473883 is a prime.

It is a super-2 number, since 2×136044536212251² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 136044536212197 and 136044536212206.

It is not an unprimeable number, because it can be changed into a prime (136044536212051) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49630821 + ... + 52300166.

It is an arithmetic number, because the mean of its divisors is an integer number (8389888656786).

Almost surely, 2^{136044536212251} is an apocalyptic number.

136044536212251 is a deficient number, since it is larger than the sum of its proper divisors (65312791550613).

136044536212251 is a wasteful number, since it uses less digits than its factorization.

136044536212251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101934651 (or 101934648 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 45.

The spelling of 136044536212251 in words is "one hundred thirty-six trillion, forty-four billion, five hundred thirty-six million, two hundred twelve thousand, two hundred fifty-one".