57895321879 has 2 divisors, whose sum is σ = 57895321880. Its totient is φ = 57895321878.

The previous prime is 57895321859. The next prime is 57895321921. The reversal of 57895321879 is 97812359875.

57895321879 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 57895321879 - 2²³ = 57886933271 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 57895321879.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57895321849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28947660939 + 28947660940.

It is an arithmetic number, because the mean of its divisors is an integer number (28947660940).

Almost surely, 2^57895321879 is an apocalyptic number.

57895321879 is a deficient number, since it is larger than the sum of its proper divisors (1).

57895321879 is an equidigital number, since it uses as much as digits as its factorization.

57895321879 is an evil number, because the sum of its binary digits is even.

The product of its digits is 38102400, while the sum is 64.

The spelling of 57895321879 in words is "fifty-seven billion, eight hundred ninety-five million, three hundred twenty-one thousand, eight hundred seventy-nine".