15312967052 has 12 divisors (see below), whose sum is σ = 26802846000. Its totient is φ = 7655011056.

The previous prime is 15312967013. The next prime is 15312967081. The reversal of 15312967052 is 25076921351.

It is a super-3 number, since 3×15312967052³ (a number of 32 digits) contains 333 as substring.

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, 344552 + ... + 386447.

It is an arithmetic number, because the mean of its divisors is an integer number (2233570500).

Almost surely, 2^15312967052 is an apocalyptic number.

It is an amenable number.

15312967052 is a deficient number, since it is larger than the sum of its proper divisors (11489878948).

15312967052 is a wasteful number, since it uses less digits than its factorization.

15312967052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 736240 (or 736238 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 41.

The spelling of 15312967052 in words is "fifteen billion, three hundred twelve million, nine hundred sixty-seven thousand, fifty-two".