136652039764 has 24 divisors (see below), whose sum is σ = 245638407560. Its totient is φ = 66470150016.

The previous prime is 136652039749. The next prime is 136652039767. The reversal of 136652039764 is 467930256631.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 105872144400 + 30779895364 = 325380^2 + 175442^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136652039767) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1074814 + ... + 1195210.

Almost surely, 2^136652039764 is an apocalyptic number.

It is an amenable number.

136652039764 is a deficient number, since it is larger than the sum of its proper divisors (108986367796).

136652039764 is a wasteful number, since it uses less digits than its factorization.

136652039764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128107 (or 128105 counting only the distinct ones).

The product of its (nonzero) digits is 4898880, while the sum is 52.

The spelling of 136652039764 in words is "one hundred thirty-six billion, six hundred fifty-two million, thirty-nine thousand, seven hundred sixty-four".