12756384575 has 12 divisors (see below), whose sum is σ = 17255909688. Its totient is φ = 9277370400.

The previous prime is 12756384551. The next prime is 12756384581. The reversal of 12756384575 is 57548365721.

It is a de Polignac number, because none of the positive numbers 2^k-12756384575 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 23193152 + ... + 23193701.

It is an arithmetic number, because the mean of its divisors is an integer number (1437992474).

Almost surely, 2^12756384575 is an apocalyptic number.

12756384575 is a deficient number, since it is larger than the sum of its proper divisors (4499525113).

12756384575 is a wasteful number, since it uses less digits than its factorization.

12756384575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46386874 (or 46386869 counting only the distinct ones).

The product of its digits is 7056000, while the sum is 53.

The spelling of 12756384575 in words is "twelve billion, seven hundred fifty-six million, three hundred eighty-four thousand, five hundred seventy-five".