13314502657 has 8 divisors (see below), whose sum is σ = 13376364840. Its totient is φ = 13252673280.

The previous prime is 13314502613. The next prime is 13314502661. The reversal of 13314502657 is 75620541331.

It can be written as a sum of positive squares in 4 ways, for example, as 7206142321 + 6108360336 = 84889^2 + 78156^2 .

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 13314502657 - 2²³ = 13306114049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13314502667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1229607 + ... + 1240387.

It is an arithmetic number, because the mean of its divisors is an integer number (1672045605).

Almost surely, 2^13314502657 is an apocalyptic number.

It is an amenable number.

13314502657 is a deficient number, since it is larger than the sum of its proper divisors (61862183).

13314502657 is a wasteful number, since it uses less digits than its factorization.

13314502657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16403.

The product of its (nonzero) digits is 75600, while the sum is 37.

The spelling of 13314502657 in words is "thirteen billion, three hundred fourteen million, five hundred two thousand, six hundred fifty-seven".