15130523788 has 12 divisors (see below), whose sum is σ = 26501036632. Its totient is φ = 7558799040.

The previous prime is 15130523747. The next prime is 15130523801. The reversal of 15130523788 is 88732503151.

15130523788 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3 ways as a sum of consecutive naturals, for example, 1610445 + ... + 1619812.

Almost surely, 2^15130523788 is an apocalyptic number.

It is an amenable number.

15130523788 is a deficient number, since it is larger than the sum of its proper divisors (11370512844).

15130523788 is a wasteful number, since it uses less digits than its factorization.

15130523788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3231432 (or 3231430 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 43.

The spelling of 15130523788 in words is "fifteen billion, one hundred thirty million, five hundred twenty-three thousand, seven hundred eighty-eight".