136049411923 has 2 divisors, whose sum is σ = 136049411924. Its totient is φ = 136049411922.

The previous prime is 136049411893. The next prime is 136049411951. The reversal of 136049411923 is 329114940631.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 136049411923 - 2⁹ = 136049411411 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 136049411923.

It is not a weakly prime, because it can be changed into another prime (136049411623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68024705961 + 68024705962.

It is an arithmetic number, because the mean of its divisors is an integer number (68024705962).

Almost surely, 2^136049411923 is an apocalyptic number.

136049411923 is a deficient number, since it is larger than the sum of its proper divisors (1).

136049411923 is an equidigital number, since it uses as much as digits as its factorization.

136049411923 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 139968, while the sum is 43.

The spelling of 136049411923 in words is "one hundred thirty-six billion, forty-nine million, four hundred eleven thousand, nine hundred twenty-three".