13155759464 has 16 divisors (see below), whose sum is σ = 24668474820. Its totient is φ = 6577499520.

The previous prime is 13155759431. The next prime is 13155759493. The reversal of 13155759464 is 46495755131.

It can be written as a sum of positive squares in 2 ways, for example, as 13146456964 + 9302500 = 114658^2 + 3050^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145772 + ... + 218084.

Almost surely, 2^13155759464 is an apocalyptic number.

It is an amenable number.

13155759464 is a deficient number, since it is larger than the sum of its proper divisors (11512715356).

13155759464 is a wasteful number, since it uses less digits than its factorization.

13155759464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95060 (or 95056 counting only the distinct ones).

The product of its digits is 2268000, while the sum is 50.

The spelling of 13155759464 in words is "thirteen billion, one hundred fifty-five million, seven hundred fifty-nine thousand, four hundred sixty-four".