15131013150 has 192 divisors, whose sum is σ = 42528706560. Its totient is φ = 3528163200.

The previous prime is 15131013133. The next prime is 15131013179. The reversal of 15131013150 is 5131013151.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4573797 + ... + 4577103.

It is an arithmetic number, because the mean of its divisors is an integer number (221503680).

Almost surely, 2^15131013150 is an apocalyptic number.

15131013150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 15131013150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21264353280).

15131013150 is an abundant number, since it is smaller than the sum of its proper divisors (27397693410).

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

15131013150 is a wasteful number, since it uses less digits than its factorization.

15131013150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3439 (or 3434 counting only the distinct ones).

The product of its (nonzero) digits is 225, while the sum is 21.

Subtracting from 15131013150 its reverse (5131013151), we obtain a palindrome (9999999999).

The spelling of 15131013150 in words is "fifteen billion, one hundred thirty-one million, thirteen thousand, one hundred fifty".