12567320793 has 12 divisors (see below), whose sum is σ = 18153835440. Its totient is φ = 8377734456.

The previous prime is 12567320791. The next prime is 12567320809. The reversal of 12567320793 is 39702376521.

12567320793 is a `hidden beast` number, since 1 + 256 + 7 + 320 + 79 + 3 = 666.

It is not a de Polignac number, because 12567320793 - 2¹ = 12567320791 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12567320791) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 205330 + ... + 259412.

It is an arithmetic number, because the mean of its divisors is an integer number (1512819620).

Almost surely, 2^12567320793 is an apocalyptic number.

It is an amenable number.

12567320793 is a deficient number, since it is larger than the sum of its proper divisors (5586514647).

12567320793 is a wasteful number, since it uses less digits than its factorization.

12567320793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79908 (or 79905 counting only the distinct ones).

The product of its (nonzero) digits is 476280, while the sum is 45.

The spelling of 12567320793 in words is "twelve billion, five hundred sixty-seven million, three hundred twenty thousand, seven hundred ninety-three".