136213513124660 has 24 divisors (see below), whose sum is σ = 286070540370720. Its totient is φ = 54481183762464.

The previous prime is 136213513124629. The next prime is 136213513124677. The reversal of 136213513124660 is 66421315312631.

It is a happy number.

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, 263578370 + ... + 264094649.

It is an arithmetic number, because the mean of its divisors is an integer number (11919605848780).

Almost surely, 2^{136213513124660} is an apocalyptic number.

136213513124660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

136213513124660 is an abundant number, since it is smaller than the sum of its proper divisors (149857027246060).

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

136213513124660 is a wasteful number, since it uses less digits than its factorization.

136213513124660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 527685935 (or 527685933 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 44.

The spelling of 136213513124660 in words is "one hundred thirty-six trillion, two hundred thirteen billion, five hundred thirteen million, one hundred twenty-four thousand, six hundred sixty".