15004728680 has 32 divisors (see below), whose sum is σ = 33832974240. Its totient is φ = 5989032000.

The previous prime is 15004728653. The next prime is 15004728689. The reversal of 15004728680 is 8682740051.

It is not an unprimeable number, because it can be changed into a prime (15004728689) 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, 382946 + ... + 420305.

It is an arithmetic number, because the mean of its divisors is an integer number (1057280445).

Almost surely, 2^15004728680 is an apocalyptic number.

15004728680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15004728680 is an abundant number, since it is smaller than the sum of its proper divisors (18828245560).

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

15004728680 is a wasteful number, since it uses less digits than its factorization.

15004728680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 803729 (or 803725 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 41.

The spelling of 15004728680 in words is "fifteen billion, four million, seven hundred twenty-eight thousand, six hundred eighty".