13314515512 has 8 divisors (see below), whose sum is σ = 24964716600. Its totient is φ = 6657257752.

The previous prime is 13314515497. The next prime is 13314515551. The reversal of 13314515512 is 21551541331.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 832157212 + ... + 832157227.

It is an arithmetic number, because the mean of its divisors is an integer number (3120589575).

Almost surely, 2^13314515512 is an apocalyptic number.

It is an amenable number.

13314515512 is a deficient number, since it is larger than the sum of its proper divisors (11650201088).

13314515512 is a wasteful number, since it uses less digits than its factorization.

13314515512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1664314445 (or 1664314441 counting only the distinct ones).

The product of its digits is 9000, while the sum is 31.

The spelling of 13314515512 in words is "thirteen billion, three hundred fourteen million, five hundred fifteen thousand, five hundred twelve".