13751251264 has 28 divisors (see below), whose sum is σ = 27291475008. Its totient is φ = 6874659200.

The previous prime is 13751251259. The next prime is 13751251301. The reversal of 13751251264 is 46215215731.

It is a super-2 number, since 2×13751251264² (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 3 ways as a sum of consecutive naturals, for example, 724779 + ... + 743509.

It is an arithmetic number, because the mean of its divisors is an integer number (974695536).

Almost surely, 2^13751251264 is an apocalyptic number.

It is an amenable number.

13751251264 is a deficient number, since it is larger than the sum of its proper divisors (13540223744).

13751251264 is a wasteful number, since it uses less digits than its factorization.

13751251264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30214 (or 30204 counting only the distinct ones).

The product of its digits is 50400, while the sum is 37.

Adding to 13751251264 its reverse (46215215731), we get a palindrome (59966466995).

The spelling of 13751251264 in words is "thirteen billion, seven hundred fifty-one million, two hundred fifty-one thousand, two hundred sixty-four".