959713725613 has 2 divisors, whose sum is σ = 959713725614. Its totient is φ = 959713725612.

The previous prime is 959713725577. The next prime is 959713725643. The reversal of 959713725613 is 316527317959.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 520725321769 + 438988403844 = 721613^2 + 662562^2 .

It is a cyclic number.

It is not a de Polignac number, because 959713725613 - 2²⁵ = 959680171181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (959713725643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 479856862806 + 479856862807.

It is an arithmetic number, because the mean of its divisors is an integer number (479856862807).

Almost surely, 2^959713725613 is an apocalyptic number.

It is an amenable number.

959713725613 is a deficient number, since it is larger than the sum of its proper divisors (1).

959713725613 is an equidigital number, since it uses as much as digits as its factorization.

959713725613 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10716300, while the sum is 58.

The spelling of 959713725613 in words is "nine hundred fifty-nine billion, seven hundred thirteen million, seven hundred twenty-five thousand, six hundred thirteen".