12504160365 has 16 divisors (see below), whose sum is σ = 21183519168. Its totient is φ = 6276598016.

The previous prime is 12504160349. The next prime is 12504160367. The reversal of 12504160365 is 56306140521.

It is not a de Polignac number, because 12504160365 - 2⁴ = 12504160349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12504160367) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24517707 + ... + 24518216.

It is an arithmetic number, because the mean of its divisors is an integer number (1323969948).

Almost surely, 2^12504160365 is an apocalyptic number.

12504160365 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12504160365 is a deficient number, since it is larger than the sum of its proper divisors (8679358803).

12504160365 is a wasteful number, since it uses less digits than its factorization.

12504160365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49035948.

The product of its (nonzero) digits is 21600, while the sum is 33.

The spelling of 12504160365 in words is "twelve billion, five hundred four million, one hundred sixty thousand, three hundred sixty-five".