851314606413199 has 2 divisors, whose sum is σ = 851314606413200. Its totient is φ = 851314606413198.

The previous prime is 851314606413143. The next prime is 851314606413203. The reversal of 851314606413199 is 991314606413158.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 851314606413199 - 2¹⁹ = 851314605888911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (851314606413599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 425657303206599 + 425657303206600.

It is an arithmetic number, because the mean of its divisors is an integer number (425657303206600).

Almost surely, 2^{851314606413199} is an apocalyptic number.

851314606413199 is a deficient number, since it is larger than the sum of its proper divisors (1).

851314606413199 is an equidigital number, since it uses as much as digits as its factorization.

851314606413199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16796160, while the sum is 61.

The spelling of 851314606413199 in words is "eight hundred fifty-one trillion, three hundred fourteen billion, six hundred six million, four hundred thirteen thousand, one hundred ninety-nine".