15103157668 has 12 divisors (see below), whose sum is σ = 26432006272. Its totient is φ = 7551155880.

The previous prime is 15103157653. The next prime is 15103157681. The reversal of 15103157668 is 86675130151.

15103157668 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, 17148 + ... + 174643.

Almost surely, 2^15103157668 is an apocalyptic number.

It is an amenable number.

15103157668 is a deficient number, since it is larger than the sum of its proper divisors (11328848604).

15103157668 is a wasteful number, since it uses less digits than its factorization.

15103157668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211482 (or 211480 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 43.

The spelling of 15103157668 in words is "fifteen billion, one hundred three million, one hundred fifty-seven thousand, six hundred sixty-eight".