239858074613 has 16 divisors (see below), whose sum is σ = 243328700160. Its totient is φ = 236411572224.

The previous prime is 239858074559. The next prime is 239858074661. The reversal of 239858074613 is 316470858932.

It is a cyclic number.

It is not a de Polignac number, because 239858074613 - 2²² = 239853880309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (239858074693) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25315445 + ... + 25324917.

It is an arithmetic number, because the mean of its divisors is an integer number (15208043760).

It is a 1-persistent number, because it is pandigital, but 2⋅239858074613 = 479716149226 is not.

Almost surely, 2^239858074613 is an apocalyptic number.

It is an amenable number.

239858074613 is a deficient number, since it is larger than the sum of its proper divisors (3470625547).

239858074613 is a wasteful number, since it uses less digits than its factorization.

239858074613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10708.

The product of its (nonzero) digits is 8709120, while the sum is 56.

The spelling of 239858074613 in words is "two hundred thirty-nine billion, eight hundred fifty-eight million, seventy-four thousand, six hundred thirteen".