15198566560 has 48 divisors (see below), whose sum is σ = 36006768000. Its totient is φ = 6062469376.

The previous prime is 15198566549. The next prime is 15198566563. The reversal of 15198566560 is 6566589151.

15198566560 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 15198566498 and 15198566507.

It is not an unprimeable number, because it can be changed into a prime (15198566563) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 74860 + ... + 189739.

It is an arithmetic number, because the mean of its divisors is an integer number (750141000).

Almost surely, 2^15198566560 is an apocalyptic number.

15198566560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15198566560 is an abundant number, since it is smaller than the sum of its proper divisors (20808201440).

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

15198566560 is a wasteful number, since it uses less digits than its factorization.

15198566560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264973 (or 264965 counting only the distinct ones).

The product of its (nonzero) digits is 1944000, while the sum is 52.

The spelling of 15198566560 in words is "fifteen billion, one hundred ninety-eight million, five hundred sixty-six thousand, five hundred sixty".