15073665025 has 12 divisors (see below), whose sum is σ = 18970322032. Its totient is φ = 11878946640.

The previous prime is 15073665023. The next prime is 15073665041. The reversal of 15073665025 is 52056637051.

It is not a de Polignac number, because 15073665025 - 2¹ = 15073665023 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15073665023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4497927 + ... + 4501276.

Almost surely, 2^15073665025 is an apocalyptic number.

It is an amenable number.

15073665025 is a deficient number, since it is larger than the sum of its proper divisors (3896657007).

15073665025 is an equidigital number, since it uses as much as digits as its factorization.

15073665025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8999280 (or 8999275 counting only the distinct ones).

The product of its (nonzero) digits is 189000, while the sum is 40.

The spelling of 15073665025 in words is "fifteen billion, seventy-three million, six hundred sixty-five thousand, twenty-five".