15136642156 has 12 divisors (see below), whose sum is σ = 26490456720. Its totient is φ = 7567940240.

The previous prime is 15136642141. The next prime is 15136642231. The reversal of 15136642156 is 65124663151.

It is a happy number.

15136642156 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6225 + ... + 174103.

It is an arithmetic number, because the mean of its divisors is an integer number (2207538060).

Almost surely, 2^15136642156 is an apocalyptic number.

It is an amenable number.

15136642156 is a deficient number, since it is larger than the sum of its proper divisors (11353814564).

15136642156 is a wasteful number, since it uses less digits than its factorization.

15136642156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190424 (or 190422 counting only the distinct ones).

The product of its digits is 129600, while the sum is 40.

The spelling of 15136642156 in words is "fifteen billion, one hundred thirty-six million, six hundred forty-two thousand, one hundred fifty-six".