57357578867 has 2 divisors, whose sum is σ = 57357578868. Its totient is φ = 57357578866.

The previous prime is 57357578843. The next prime is 57357578909. The reversal of 57357578867 is 76887575375.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 57357578867 - 2³² = 53062611571 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 57357578797 and 57357578806.

It is not a weakly prime, because it can be changed into another prime (57357578567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28678789433 + 28678789434.

It is an arithmetic number, because the mean of its divisors is an integer number (28678789434).

Almost surely, 2^57357578867 is an apocalyptic number.

57357578867 is a deficient number, since it is larger than the sum of its proper divisors (1).

57357578867 is an equidigital number, since it uses as much as digits as its factorization.

57357578867 is an evil number, because the sum of its binary digits is even.

The product of its digits is 345744000, while the sum is 68.

The spelling of 57357578867 in words is "fifty-seven billion, three hundred fifty-seven million, five hundred seventy-eight thousand, eight hundred sixty-seven".