15136589656 has 16 divisors (see below), whose sum is σ = 28483568640. Its totient is φ = 7540971360.

The previous prime is 15136589651. The next prime is 15136589681. The reversal of 15136589656 is 65698563151.

It is a junction number, because it is equal to n+sod(n) for n = 15136589597 and 15136589606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15136589651) 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, 3413080 + ... + 3417511.

It is an arithmetic number, because the mean of its divisors is an integer number (1780223040).

Almost surely, 2^15136589656 is an apocalyptic number.

It is an amenable number.

15136589656 is a deficient number, since it is larger than the sum of its proper divisors (13346978984).

15136589656 is a wasteful number, since it uses less digits than its factorization.

15136589656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6830874 (or 6830870 counting only the distinct ones).

The product of its digits is 5832000, while the sum is 55.

The spelling of 15136589656 in words is "fifteen billion, one hundred thirty-six million, five hundred eighty-nine thousand, six hundred fifty-six".