57143625863 has 2 divisors, whose sum is σ = 57143625864. Its totient is φ = 57143625862.

The previous prime is 57143625827. The next prime is 57143625907. The reversal of 57143625863 is 36852634175.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 57143625863 - 2²⁰ = 57142577287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57143625263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28571812931 + 28571812932.

It is an arithmetic number, because the mean of its divisors is an integer number (28571812932).

Almost surely, 2^57143625863 is an apocalyptic number.

57143625863 is a deficient number, since it is larger than the sum of its proper divisors (1).

57143625863 is an equidigital number, since it uses as much as digits as its factorization.

57143625863 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3628800, while the sum is 50.

The spelling of 57143625863 in words is "fifty-seven billion, one hundred forty-three million, six hundred twenty-five thousand, eight hundred sixty-three".