15056651660 has 24 divisors (see below), whose sum is σ = 31744951056. Its totient is φ = 5998664000.

The previous prime is 15056651569. The next prime is 15056651663. The reversal of 15056651660 is 6615665051.

It is not an unprimeable number, because it can be changed into a prime (15056651663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1494647 + ... + 1504686.

It is an arithmetic number, because the mean of its divisors is an integer number (1322706294).

Almost surely, 2^15056651660 is an apocalyptic number.

15056651660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15056651660 is an abundant number, since it is smaller than the sum of its proper divisors (16688299396).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

15056651660 is a wasteful number, since it uses less digits than its factorization.

15056651660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2999593 (or 2999591 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 41.

The spelling of 15056651660 in words is "fifteen billion, fifty-six million, six hundred fifty-one thousand, six hundred sixty".