15064633564 has 12 divisors (see below), whose sum is σ = 27509331024. Its totient is φ = 7204824704.

The previous prime is 15064633561. The next prime is 15064633621. The reversal of 15064633564 is 46533646051.

It is a self number, because there is not a number n which added to its sum of digits gives 15064633564.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15064633561) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81872917 + ... + 81873100.

It is an arithmetic number, because the mean of its divisors is an integer number (2292444252).

Almost surely, 2^15064633564 is an apocalyptic number.

It is an amenable number.

15064633564 is a deficient number, since it is larger than the sum of its proper divisors (12444697460).

15064633564 is a wasteful number, since it uses less digits than its factorization.

15064633564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163746044 (or 163746042 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 43.

The spelling of 15064633564 in words is "fifteen billion, sixty-four million, six hundred thirty-three thousand, five hundred sixty-four".