85646930701 has 2 divisors, whose sum is σ = 85646930702. Its totient is φ = 85646930700.

The previous prime is 85646930671. The next prime is 85646930711. The reversal of 85646930701 is 10703964658.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 83925510601 + 1721420100 = 289699^2 + 41490^2 .

It is a cyclic number.

It is not a de Polignac number, because 85646930701 - 2⁷ = 85646930573 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (85646930711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42823465350 + 42823465351.

It is an arithmetic number, because the mean of its divisors is an integer number (42823465351).

Almost surely, 2^85646930701 is an apocalyptic number.

It is an amenable number.

85646930701 is a deficient number, since it is larger than the sum of its proper divisors (1).

85646930701 is an equidigital number, since it uses as much as digits as its factorization.

85646930701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1088640, while the sum is 49.

The spelling of 85646930701 in words is "eighty-five billion, six hundred forty-six million, nine hundred thirty thousand, seven hundred one".