13937066831 has 12 divisors (see below), whose sum is σ = 14409565992. Its totient is φ = 13479606000.

The previous prime is 13937066807. The next prime is 13937066881. The reversal of 13937066831 is 13866073931.

It is not a de Polignac number, because 13937066831 - 2¹⁴ = 13937050447 is a prime.

It is a super-2 number, since 2×13937066831² (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 (13937066881) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2285096 + ... + 2291186.

It is an arithmetic number, because the mean of its divisors is an integer number (1200797166).

Almost surely, 2^13937066831 is an apocalyptic number.

13937066831 is a deficient number, since it is larger than the sum of its proper divisors (472499161).

13937066831 is an equidigital number, since it uses as much as digits as its factorization.

13937066831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8534 (or 8503 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 47.

The spelling of 13937066831 in words is "thirteen billion, nine hundred thirty-seven million, sixty-six thousand, eight hundred thirty-one".