15631241152560 has 320 divisors, whose sum is σ = 56889122148864. Its totient is φ = 3508018790400.

The previous prime is 15631241152547. The next prime is 15631241152567. The reversal of 15631241152560 is 6525114213651.

It is not an unprimeable number, because it can be changed into a prime (15631241152567) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 117154 + ... + 5592513.

Almost surely, 2^{15631241152560} is an apocalyptic number.

15631241152560 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 15631241152560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28444561074432).

15631241152560 is an abundant number, since it is smaller than the sum of its proper divisors (41257880996304).

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

15631241152560 is a wasteful number, since it uses less digits than its factorization.

15631241152560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5709772 (or 5709766 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 42.

The spelling of 15631241152560 in words is "fifteen trillion, six hundred thirty-one billion, two hundred forty-one million, one hundred fifty-two thousand, five hundred sixty".