851314606413157 has 8 divisors (see below), whose sum is σ = 856783200873600. Its totient is φ = 845850427455504.

The previous prime is 851314606413143. The next prime is 851314606413199. The reversal of 851314606413157 is 751314606413158.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 851314606413157 - 2¹⁹ = 851314605888869 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 851314606413098 and 851314606413107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (851314606443157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1103488857 + ... + 1104260062.

It is an arithmetic number, because the mean of its divisors is an integer number (107097900109200).

Almost surely, 2^{851314606413157} is an apocalyptic number.

It is an amenable number.

851314606413157 is a deficient number, since it is larger than the sum of its proper divisors (5468594460443).

851314606413157 is a wasteful number, since it uses less digits than its factorization.

851314606413157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2207751395.

The product of its (nonzero) digits is 7257600, while the sum is 55.

Subtracting from 851314606413157 its reverse (751314606413158), we obtain a palindrome (99999999999999).

The spelling of 851314606413157 in words is "eight hundred fifty-one trillion, three hundred fourteen billion, six hundred six million, four hundred thirteen thousand, one hundred fifty-seven".