859094661701 has 2 divisors, whose sum is σ = 859094661702. Its totient is φ = 859094661700.

The previous prime is 859094661673. The next prime is 859094661707. The reversal of 859094661701 is 107166490958.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 836860869601 + 22233792100 = 914801^2 + 149110^2 .

It is a cyclic number.

It is not a de Polignac number, because 859094661701 - 2³⁸ = 584216754757 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (859094661707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 429547330850 + 429547330851.

It is an arithmetic number, because the mean of its divisors is an integer number (429547330851).

Almost surely, 2^859094661701 is an apocalyptic number.

It is an amenable number.

859094661701 is a deficient number, since it is larger than the sum of its proper divisors (1).

859094661701 is an equidigital number, since it uses as much as digits as its factorization.

859094661701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3265920, while the sum is 56.

The spelling of 859094661701 in words is "eight hundred fifty-nine billion, ninety-four million, six hundred sixty-one thousand, seven hundred one".