15085289120 has 96 divisors (see below), whose sum is σ = 38940725376. Its totient is φ = 5476838400.

The previous prime is 15085289117. The next prime is 15085289137. The reversal of 15085289120 is 2198258051.

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, 1156877 + ... + 1169843.

It is an arithmetic number, because the mean of its divisors is an integer number (405632556).

Almost surely, 2^15085289120 is an apocalyptic number.

15085289120 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 15085289120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19470362688).

15085289120 is an abundant number, since it is smaller than the sum of its proper divisors (23855436256).

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

15085289120 is a wasteful number, since it uses less digits than its factorization.

15085289120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13654 (or 13646 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 41.

The spelling of 15085289120 in words is "fifteen billion, eighty-five million, two hundred eighty-nine thousand, one hundred twenty".