49657431113 has 8 divisors (see below), whose sum is σ = 49770160128. Its totient is φ = 49544805024.

The previous prime is 49657431059. The next prime is 49657431151. The reversal of 49657431113 is 31113475694.

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 49657431113 - 2³⁴ = 32477561929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49657431913) 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, 984845 + ... + 1034037.

It is an arithmetic number, because the mean of its divisors is an integer number (6221270016).

Almost surely, 2^49657431113 is an apocalyptic number.

It is an amenable number.

49657431113 is a deficient number, since it is larger than the sum of its proper divisors (112729015).

49657431113 is a wasteful number, since it uses less digits than its factorization.

49657431113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51463.

The product of its digits is 272160, while the sum is 44.

The spelling of 49657431113 in words is "forty-nine billion, six hundred fifty-seven million, four hundred thirty-one thousand, one hundred thirteen".