12740969075 has 6 divisors (see below), whose sum is σ = 15798801684. Its totient is φ = 10192775240.

The previous prime is 12740969053. The next prime is 12740969081. The reversal of 12740969075 is 57096904721.

It is not a de Polignac number, because 12740969075 - 2³⁰ = 11667227251 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 254819357 + ... + 254819406.

It is an arithmetic number, because the mean of its divisors is an integer number (2633133614).

Almost surely, 2^12740969075 is an apocalyptic number.

12740969075 is a deficient number, since it is larger than the sum of its proper divisors (3057832609).

12740969075 is an equidigital number, since it uses as much as digits as its factorization.

12740969075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 509638773 (or 509638768 counting only the distinct ones).

The product of its (nonzero) digits is 952560, while the sum is 50.

The spelling of 12740969075 in words is "twelve billion, seven hundred forty million, nine hundred sixty-nine thousand, seventy-five".