239632325613 has 40 divisors (see below), whose sum is σ = 359040349536. Its totient is φ = 159277557600.

The previous prime is 239632325591. The next prime is 239632325633. The reversal of 239632325613 is 316523236932.

239632325613 is a `hidden beast` number, since 2 + 3 + 9 + 6 + 3 + 2 + 3 + 25 + 613 = 666.

It is not a de Polignac number, because 239632325613 - 2¹² = 239632321517 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (239632325633) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 54921570 + ... + 54925932.

Almost surely, 2^239632325613 is an apocalyptic number.

It is an amenable number.

239632325613 is a deficient number, since it is larger than the sum of its proper divisors (119408023923).

239632325613 is a wasteful number, since it uses less digits than its factorization.

239632325613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6247 (or 6238 counting only the distinct ones).

The product of its digits is 1049760, while the sum is 45.

The spelling of 239632325613 in words is "two hundred thirty-nine billion, six hundred thirty-two million, three hundred twenty-five thousand, six hundred thirteen".