679590635201 has 2 divisors, whose sum is σ = 679590635202. Its totient is φ = 679590635200.

The previous prime is 679590635071. The next prime is 679590635209. The reversal of 679590635201 is 102536095976.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 647181634576 + 32409000625 = 804476^2 + 180025^2 .

It is a cyclic number.

It is not a de Polignac number, because 679590635201 - 2³⁰ = 678516893377 is a prime.

It is not a weakly prime, because it can be changed into another prime (679590635209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 339795317600 + 339795317601.

It is an arithmetic number, because the mean of its divisors is an integer number (339795317601).

Almost surely, 2^679590635201 is an apocalyptic number.

It is an amenable number.

679590635201 is a deficient number, since it is larger than the sum of its proper divisors (1).

679590635201 is an equidigital number, since it uses as much as digits as its factorization.

679590635201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3061800, while the sum is 53.

The spelling of 679590635201 in words is "six hundred seventy-nine billion, five hundred ninety million, six hundred thirty-five thousand, two hundred one".