15130507764 has 12 divisors (see below), whose sum is σ = 35304518144. Its totient is φ = 5043502584.

The previous prime is 15130507741. The next prime is 15130507783. The reversal of 15130507764 is 46770503151.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 630437812 + ... + 630437835.

Almost surely, 2^15130507764 is an apocalyptic number.

It is an amenable number.

15130507764 is an abundant number, since it is smaller than the sum of its proper divisors (20174010380).

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

15130507764 is a wasteful number, since it uses less digits than its factorization.

15130507764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1260875654 (or 1260875652 counting only the distinct ones).

The product of its (nonzero) digits is 88200, while the sum is 39.

The spelling of 15130507764 in words is "fifteen billion, one hundred thirty million, five hundred seven thousand, seven hundred sixty-four".