15253561120 has 96 divisors (see below), whose sum is σ = 41961846528. Its totient is φ = 5131097088.

The previous prime is 15253561093. The next prime is 15253561159. The reversal of 15253561120 is 2116535251.

It is a super-2 number, since 2×15253561120² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69124 + ... + 187843.

It is an arithmetic number, because the mean of its divisors is an integer number (437102568).

Almost surely, 2^15253561120 is an apocalyptic number.

15253561120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15253561120 is an abundant number, since it is smaller than the sum of its proper divisors (26708285408).

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

15253561120 is a wasteful number, since it uses less digits than its factorization.

15253561120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257042 (or 257034 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 31.

The spelling of 15253561120 in words is "fifteen billion, two hundred fifty-three million, five hundred sixty-one thousand, one hundred twenty".