13314291931 has 8 divisors (see below), whose sum is σ = 14098937760. Its totient is φ = 12529807488.

The previous prime is 13314291919. The next prime is 13314291943. The reversal of 13314291931 is 13919241331.

It is an interprime number because it is at equal distance from previous prime (13314291919) and next prime (13314291943).

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 13314291931 - 2²⁷ = 13180074203 is a prime.

It is a super-2 number, since 2×13314291931² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13314291961) 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, 157185 + ... + 226573.

It is an arithmetic number, because the mean of its divisors is an integer number (1762367220).

Almost surely, 2^13314291931 is an apocalyptic number.

13314291931 is a deficient number, since it is larger than the sum of its proper divisors (784645829).

13314291931 is a wasteful number, since it uses less digits than its factorization.

13314291931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80693.

The product of its digits is 17496, while the sum is 37.

The spelling of 13314291931 in words is "thirteen billion, three hundred fourteen million, two hundred ninety-one thousand, nine hundred thirty-one".