39874656113 has 8 divisors (see below), whose sum is σ = 40317066720. Its totient is φ = 39432885120.

The previous prime is 39874656083. The next prime is 39874656137. The reversal of 39874656113 is 31165647893.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 39874656113 - 2²² = 39870461809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (39874656193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33983 + ... + 284436.

It is an arithmetic number, because the mean of its divisors is an integer number (5039633340).

Almost surely, 2^39874656113 is an apocalyptic number.

It is an amenable number.

39874656113 is a deficient number, since it is larger than the sum of its proper divisors (442410607).

39874656113 is a wasteful number, since it uses less digits than its factorization.

39874656113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319807.

The product of its digits is 3265920, while the sum is 53.

The spelling of 39874656113 in words is "thirty-nine billion, eight hundred seventy-four million, six hundred fifty-six thousand, one hundred thirteen".