136924791023 has 2 divisors, whose sum is σ = 136924791024. Its totient is φ = 136924791022.

The previous prime is 136924791013. The next prime is 136924791067. The reversal of 136924791023 is 320197429631.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 136924791023 - 2¹⁴ = 136924774639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (136924791013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68462395511 + 68462395512.

It is an arithmetic number, because the mean of its divisors is an integer number (68462395512).

Almost surely, 2^136924791023 is an apocalyptic number.

136924791023 is a deficient number, since it is larger than the sum of its proper divisors (1).

136924791023 is an equidigital number, since it uses as much as digits as its factorization.

136924791023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 489888, while the sum is 47.

The spelling of 136924791023 in words is "one hundred thirty-six billion, nine hundred twenty-four million, seven hundred ninety-one thousand, twenty-three".