15130131744 has 96 divisors (see below), whose sum is σ = 48881992320. Its totient is φ = 3990362112.

The previous prime is 15130131721. The next prime is 15130131763. The reversal of 15130131744 is 44713103151.

15130131744 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 857229 + ... + 874700.

It is an arithmetic number, because the mean of its divisors is an integer number (509187420).

Almost surely, 2^15130131744 is an apocalyptic number.

15130131744 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

15130131744 is an abundant number, since it is smaller than the sum of its proper divisors (33751860576).

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

15130131744 is a wasteful number, since it uses less digits than its factorization.

15130131744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1731962 (or 1731954 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 30.

Adding to 15130131744 its reverse (44713103151), we get a palindrome (59843234895).

The spelling of 15130131744 in words is "fifteen billion, one hundred thirty million, one hundred thirty-one thousand, seven hundred forty-four".