12574648867 has 4 divisors (see below), whose sum is σ = 13717798776. Its totient is φ = 11431498960.

The previous prime is 12574648831. The next prime is 12574648871. The reversal of 12574648867 is 76884647521.

12574648867 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12574648867 - 2⁷ = 12574648739 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12574648897) 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 3 ways as a sum of consecutive naturals, for example, 571574938 + ... + 571574959.

It is an arithmetic number, because the mean of its divisors is an integer number (3429449694).

Almost surely, 2^12574648867 is an apocalyptic number.

12574648867 is a deficient number, since it is larger than the sum of its proper divisors (1143149909).

12574648867 is a wasteful number, since it uses less digits than its factorization.

12574648867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1143149908.

The product of its digits is 18063360, while the sum is 58.

The spelling of 12574648867 in words is "twelve billion, five hundred seventy-four million, six hundred forty-eight thousand, eight hundred sixty-seven".