13497314965 has 8 divisors (see below), whose sum is σ = 16210094040. Its totient is φ = 10788974592.

The previous prime is 13497314959. The next prime is 13497314977. The reversal of 13497314965 is 56941379431.

It can be written as a sum of positive squares in 4 ways, for example, as 2904994404 + 10592320561 = 53898^2 + 102919^2 .

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 13497314965 - 2⁷ = 13497314837 is a prime.

It is a super-2 number, since 2×13497314965² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1102980 + ... + 1115149.

It is an arithmetic number, because the mean of its divisors is an integer number (2026261755).

Almost surely, 2^13497314965 is an apocalyptic number.

It is an amenable number.

13497314965 is a deficient number, since it is larger than the sum of its proper divisors (2712779075).

13497314965 is a wasteful number, since it uses less digits than its factorization.

13497314965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2219351.

The product of its digits is 2449440, while the sum is 52.

The spelling of 13497314965 in words is "thirteen billion, four hundred ninety-seven million, three hundred fourteen thousand, nine hundred sixty-five".