136504656734560 has 48 divisors (see below), whose sum is σ = 331208258348016. Its totient is φ = 53126136672768.

The previous prime is 136504656734507. The next prime is 136504656734569. The reversal of 136504656734560 is 65437656405631.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136504656734569) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 11529103602 + ... + 11529115441.

It is an arithmetic number, because the mean of its divisors is an integer number (6900172048917).

Almost surely, 2^{136504656734560} is an apocalyptic number.

136504656734560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

136504656734560 is an abundant number, since it is smaller than the sum of its proper divisors (194703601613456).

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

136504656734560 is a wasteful number, since it uses less digits than its factorization.

136504656734560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23058219095 (or 23058219087 counting only the distinct ones).

The product of its (nonzero) digits is 163296000, while the sum is 61.

The spelling of 136504656734560 in words is "one hundred thirty-six trillion, five hundred four billion, six hundred fifty-six million, seven hundred thirty-four thousand, five hundred sixty".