13957846831 has 8 divisors (see below), whose sum is σ = 14069111264. Its totient is φ = 13846865760.

The previous prime is 13957846801. The next prime is 13957846867. The reversal of 13957846831 is 13864875931.

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 13957846831 - 2¹⁹ = 13957322543 is a prime.

It is a super-2 number, since 2×13957846831² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13957846801) 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, 28621 + ... + 169513.

It is an arithmetic number, because the mean of its divisors is an integer number (1758638908).

Almost surely, 2^13957846831 is an apocalyptic number.

13957846831 is a deficient number, since it is larger than the sum of its proper divisors (111264433).

13957846831 is a wasteful number, since it uses less digits than its factorization.

13957846831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141681.

The product of its digits is 4354560, while the sum is 55.

The spelling of 13957846831 in words is "thirteen billion, nine hundred fifty-seven million, eight hundred forty-six thousand, eight hundred thirty-one".