136213365624 has 32 divisors (see below), whose sum is σ = 389181045120. Its totient is φ = 38918104416.

The previous prime is 136213365601. The next prime is 136213365637. The reversal of 136213365624 is 426563312631.

136213365624 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 405396754 + ... + 405397089.

It is an arithmetic number, because the mean of its divisors is an integer number (12161907660).

Almost surely, 2^136213365624 is an apocalyptic number.

136213365624 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

136213365624 is an abundant number, since it is smaller than the sum of its proper divisors (252967679496).

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

136213365624 is a wasteful number, since it uses less digits than its factorization.

136213365624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 810793859 (or 810793855 counting only the distinct ones).

The product of its digits is 466560, while the sum is 42.

The spelling of 136213365624 in words is "one hundred thirty-six billion, two hundred thirteen million, three hundred sixty-five thousand, six hundred twenty-four".