136364568464 has 40 divisors (see below), whose sum is σ = 267624870912. Its totient is φ = 67301532800.

The previous prime is 136364568427. The next prime is 136364568493. The reversal of 136364568464 is 464865463631.

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, 1483922 + ... + 1573134.

Almost surely, 2^136364568464 is an apocalyptic number.

It is an amenable number.

136364568464 is a deficient number, since it is larger than the sum of its proper divisors (131260302448).

136364568464 is a wasteful number, since it uses less digits than its factorization.

136364568464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90455 (or 90449 counting only the distinct ones).

The product of its digits is 29859840, while the sum is 56.

The spelling of 136364568464 in words is "one hundred thirty-six billion, three hundred sixty-four million, five hundred sixty-eight thousand, four hundred sixty-four".