15025133112 has 64 divisors (see below), whose sum is σ = 41056364160. Its totient is φ = 4544323200.

The previous prime is 15025133099. The next prime is 15025133113. The reversal of 15025133112 is 21133152051.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15025133113) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 83662 + ... + 192482.

It is an arithmetic number, because the mean of its divisors is an integer number (641505690).

Almost surely, 2^15025133112 is an apocalyptic number.

15025133112 is a gapful number since it is divisible by the number (12) 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 15025133112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20528182080).

15025133112 is an abundant number, since it is smaller than the sum of its proper divisors (26031231048).

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

15025133112 is a wasteful number, since it uses less digits than its factorization.

15025133112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109364 (or 109360 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 24.

Adding to 15025133112 its reverse (21133152051), we get a palindrome (36158285163).

The spelling of 15025133112 in words is "fifteen billion, twenty-five million, one hundred thirty-three thousand, one hundred twelve".