12567057043 has 2 divisors, whose sum is σ = 12567057044. Its totient is φ = 12567057042.

The previous prime is 12567056987. The next prime is 12567057059. The reversal of 12567057043 is 34075076521.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12567057043 - 2²⁹ = 12030186131 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12567056987 and 12567057005.

It is not a weakly prime, because it can be changed into another prime (12567057143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6283528521 + 6283528522.

It is an arithmetic number, because the mean of its divisors is an integer number (6283528522).

Almost surely, 2^12567057043 is an apocalyptic number.

12567057043 is a deficient number, since it is larger than the sum of its proper divisors (1).

12567057043 is an equidigital number, since it uses as much as digits as its factorization.

12567057043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 176400, while the sum is 40.

The spelling of 12567057043 in words is "twelve billion, five hundred sixty-seven million, fifty-seven thousand, forty-three".