15470911012 has 24 divisors (see below), whose sum is σ = 27528875192. Its totient is φ = 7605619200.

The previous prime is 15470910991. The next prime is 15470911067. The reversal of 15470911012 is 21011907451.

It can be written as a sum of positive squares in 4 ways, for example, as 120692196 + 15350218816 = 10986^2 + 123896^2 .

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, 680062 + ... + 702442.

Almost surely, 2^15470911012 is an apocalyptic number.

It is an amenable number.

15470911012 is a deficient number, since it is larger than the sum of its proper divisors (12057964180).

15470911012 is a wasteful number, since it uses less digits than its factorization.

15470911012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25279 (or 25277 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 31.

The spelling of 15470911012 in words is "fifteen billion, four hundred seventy million, nine hundred eleven thousand, twelve".