15115656652 has 24 divisors (see below), whose sum is σ = 27221483520. Its totient is φ = 7340545680.

The previous prime is 15115656629. The next prime is 15115656781. The reversal of 15115656652 is 25665651151.

It is a junction number, because it is equal to n+sod(n) for n = 15115656599 and 15115656608.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 282252 + ... + 331507.

It is an arithmetic number, because the mean of its divisors is an integer number (1134228480).

Almost surely, 2^15115656652 is an apocalyptic number.

It is an amenable number.

15115656652 is a deficient number, since it is larger than the sum of its proper divisors (12105826868).

15115656652 is a wasteful number, since it uses less digits than its factorization.

15115656652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 613941 (or 613939 counting only the distinct ones).

The product of its digits is 270000, while the sum is 43.

The spelling of 15115656652 in words is "fifteen billion, one hundred fifteen million, six hundred fifty-six thousand, six hundred fifty-two".