15131613315130 has 64 divisors (see below), whose sum is σ = 31100663784960. Its totient is φ = 5251092747264.

The previous prime is 15131613315109. The next prime is 15131613315163. The reversal of 15131613315130 is 3151331613151.

15131613315130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3172404 + ... + 6350383.

It is an arithmetic number, because the mean of its divisors is an integer number (485947871640).

Almost surely, 2^{15131613315130} is an apocalyptic number.

15131613315130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15131613315130 is an abundant number, since it is smaller than the sum of its proper divisors (15969050469830).

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

15131613315130 is a wasteful number, since it uses less digits than its factorization.

15131613315130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9523543.

The product of its (nonzero) digits is 12150, while the sum is 34.

Adding to 15131613315130 its reverse (3151331613151), we get a palindrome (18282944928281).

The spelling of 15131613315130 in words is "fifteen trillion, one hundred thirty-one billion, six hundred thirteen million, three hundred fifteen thousand, one hundred thirty".