15164508668 has 12 divisors (see below), whose sum is σ = 27452990040. Its totient is φ = 7320797232.

The previous prime is 15164508637. The next prime is 15164508679. The reversal of 15164508668 is 86680546151.

15164508668 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 65364146 + ... + 65364377.

It is an arithmetic number, because the mean of its divisors is an integer number (2287749170).

Almost surely, 2^15164508668 is an apocalyptic number.

It is an amenable number.

15164508668 is a deficient number, since it is larger than the sum of its proper divisors (12288481372).

15164508668 is a wasteful number, since it uses less digits than its factorization.

15164508668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130728556 (or 130728554 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 50.

The spelling of 15164508668 in words is "fifteen billion, one hundred sixty-four million, five hundred eight thousand, six hundred sixty-eight".