136102913 has 2 divisors, whose sum is σ = 136102914. Its totient is φ = 136102912.

The previous prime is 136102873. The next prime is 136102919. The reversal of 136102913 is 319201631.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 93161104 + 42941809 = 9652^2 + 6553^2 .

It is a cyclic number.

It is not a de Polignac number, because 136102913 - 2⁶ = 136102849 is a prime.

It is not a weakly prime, because it can be changed into another prime (136102919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68051456 + 68051457.

It is an arithmetic number, because the mean of its divisors is an integer number (68051457).

Almost surely, 2^136102913 is an apocalyptic number.

It is an amenable number.

136102913 is a deficient number, since it is larger than the sum of its proper divisors (1).

136102913 is an equidigital number, since it uses as much as digits as its factorization.

136102913 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 26.

The square root of 136102913 is about 11666.3153137570. The cubic root of 136102913 is about 514.3860002805.

The spelling of 136102913 in words is "one hundred thirty-six million, one hundred two thousand, nine hundred thirteen".