136460925439 has 2 divisors, whose sum is σ = 136460925440. Its totient is φ = 136460925438.

The previous prime is 136460925431. The next prime is 136460925451. The reversal of 136460925439 is 934529064631.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 136460925439 - 2³ = 136460925431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (136460925431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68230462719 + 68230462720.

It is an arithmetic number, because the mean of its divisors is an integer number (68230462720).

Almost surely, 2^136460925439 is an apocalyptic number.

136460925439 is a deficient number, since it is larger than the sum of its proper divisors (1).

136460925439 is an equidigital number, since it uses as much as digits as its factorization.

136460925439 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4199040, while the sum is 52.

The spelling of 136460925439 in words is "one hundred thirty-six billion, four hundred sixty million, nine hundred twenty-five thousand, four hundred thirty-nine".