15560425728000 has 768 divisors, whose sum is σ = 57760571232000. Its totient is φ = 4132454400000.

The previous prime is 15560425727999. The next prime is 15560425728031. The reversal of 15560425728000 is 82752406551.

15560425728000 is a `hidden beast` number, since 1 + 5 + 560 + 4 + 2 + 5 + 7 + 2 + 80 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (768).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1734907516 + ... + 1734916484.

It is an arithmetic number, because the mean of its divisors is an integer number (75209077125).

Almost surely, 2^{15560425728000} is an apocalyptic number.

15560425728000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 15560425728000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28880285616000).

15560425728000 is an abundant number, since it is smaller than the sum of its proper divisors (42200145504000).

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

15560425728000 is an equidigital number, since it uses as much as digits as its factorization.

15560425728000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9266 (or 9230 counting only the distinct ones).

The product of its (nonzero) digits is 672000, while the sum is 45.

The spelling of 15560425728000 in words is "fifteen trillion, five hundred sixty billion, four hundred twenty-five million, seven hundred twenty-eight thousand".