859572895057 has 2 divisors, whose sum is σ = 859572895058. Its totient is φ = 859572895056.

The previous prime is 859572895033. The next prime is 859572895123. The reversal of 859572895057 is 750598275958.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 799493492736 + 60079402321 = 894144^2 + 245111^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-859572895057 is a prime.

It is not a weakly prime, because it can be changed into another prime (859572895757) 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 as a sum of consecutive naturals, namely, 429786447528 + 429786447529.

It is an arithmetic number, because the mean of its divisors is an integer number (429786447529).

Almost surely, 2^859572895057 is an apocalyptic number.

It is an amenable number.

859572895057 is a deficient number, since it is larger than the sum of its proper divisors (1).

859572895057 is an equidigital number, since it uses as much as digits as its factorization.

859572895057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 317520000, while the sum is 70.

The spelling of 859572895057 in words is "eight hundred fifty-nine billion, five hundred seventy-two million, eight hundred ninety-five thousand, fifty-seven".