15012825039 has 24 divisors (see below), whose sum is σ = 22502810512. Its totient is φ = 10002113280.

The previous prime is 15012825017. The next prime is 15012825083. The reversal of 15012825039 is 93052821051.

It is not a de Polignac number, because 15012825039 - 2⁵ = 15012825007 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 15012824994 and 15012825012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15012824039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 374847 + ... + 412959.

Almost surely, 2^15012825039 is an apocalyptic number.

15012825039 is a deficient number, since it is larger than the sum of its proper divisors (7489985473).

15012825039 is an equidigital number, since it uses as much as digits as its factorization.

15012825039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39749 (or 39737 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 36.

The spelling of 15012825039 in words is "fifteen billion, twelve million, eight hundred twenty-five thousand, thirty-nine".