136922668267 has 32 divisors (see below), whose sum is σ = 174459101184. Its totient is φ = 104352122400.

The previous prime is 136922668243. The next prime is 136922668279. The reversal of 136922668267 is 762866229631.

It is a cyclic number.

It is not a de Polignac number, because 136922668267 - 2¹¹ = 136922666219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (136922668667) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5673408 + ... + 5697490.

It is an arithmetic number, because the mean of its divisors is an integer number (5451846912).

Almost surely, 2^136922668267 is an apocalyptic number.

136922668267 is a deficient number, since it is larger than the sum of its proper divisors (37536432917).

136922668267 is a wasteful number, since it uses less digits than its factorization.

136922668267 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25719.

The product of its digits is 15676416, while the sum is 58.

The spelling of 136922668267 in words is "one hundred thirty-six billion, nine hundred twenty-two million, six hundred sixty-eight thousand, two hundred sixty-seven".