12750713764 has 6 divisors (see below), whose sum is σ = 22313749094. Its totient is φ = 6375356880.

The previous prime is 12750713737. The next prime is 12750713771. The reversal of 12750713764 is 46731705721.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 8186630400 + 4564083364 = 90480^2 + 67558^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12750713764.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1593839217 + ... + 1593839224.

Almost surely, 2^12750713764 is an apocalyptic number.

It is an amenable number.

12750713764 is a deficient number, since it is larger than the sum of its proper divisors (9563035330).

12750713764 is a wasteful number, since it uses less digits than its factorization.

12750713764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3187678445 (or 3187678443 counting only the distinct ones).

The product of its (nonzero) digits is 246960, while the sum is 43.

The spelling of 12750713764 in words is "twelve billion, seven hundred fifty million, seven hundred thirteen thousand, seven hundred sixty-four".