12504748361 has 16 divisors (see below), whose sum is σ = 15171776640. Its totient is φ = 10061210880.

The previous prime is 12504748357. The next prime is 12504748367. The reversal of 12504748361 is 16384740521.

12504748361 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12504748361 - 2² = 12504748357 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12504748367) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 93530 + ... + 183731.

It is an arithmetic number, because the mean of its divisors is an integer number (948236040).

Almost surely, 2^12504748361 is an apocalyptic number.

It is an amenable number.

12504748361 is a deficient number, since it is larger than the sum of its proper divisors (2667028279).

12504748361 is a wasteful number, since it uses less digits than its factorization.

12504748361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277664.

The product of its (nonzero) digits is 161280, while the sum is 41.

The spelling of 12504748361 in words is "twelve billion, five hundred four million, seven hundred forty-eight thousand, three hundred sixty-one".