136264560412566 has 32 divisors (see below), whose sum is σ = 272707597790208. Its totient is φ = 45391774952160.

The previous prime is 136264560412507. The next prime is 136264560412567. The reversal of 136264560412566 is 665214065462631.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136264560412567) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1011239956 + ... + 1011374696.

It is an arithmetic number, because the mean of its divisors is an integer number (8522112430944).

Almost surely, 2^{136264560412566} is an apocalyptic number.

136264560412566 is an abundant number, since it is smaller than the sum of its proper divisors (136443037377642).

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

136264560412566 is a wasteful number, since it uses less digits than its factorization.

136264560412566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243876.

The product of its (nonzero) digits is 37324800, while the sum is 57.

The spelling of 136264560412566 in words is "one hundred thirty-six trillion, two hundred sixty-four billion, five hundred sixty million, four hundred twelve thousand, five hundred sixty-six".