136274165604 has 72 divisors (see below), whose sum is σ = 351885555840. Its totient is φ = 44447424192.

The previous prime is 136274165597. The next prime is 136274165653. The reversal of 136274165604 is 406561472631.

136274165604 is a `hidden beast` number, since 1 + 3 + 6 + 2 + 74 + 16 + 560 + 4 = 666.

136274165604 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×136274165604² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 136274165604.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9923487 + ... + 9937209.

Almost surely, 2^136274165604 is an apocalyptic number.

It is an amenable number.

136274165604 is an abundant number, since it is smaller than the sum of its proper divisors (215611390236).

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

136274165604 is a wasteful number, since it uses less digits than its factorization.

136274165604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19649 (or 19644 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 45.

The spelling of 136274165604 in words is "one hundred thirty-six billion, two hundred seventy-four million, one hundred sixty-five thousand, six hundred four".