851116327 has 2 divisors, whose sum is σ = 851116328. Its totient is φ = 851116326.

The previous prime is 851116319. The next prime is 851116349. The reversal of 851116327 is 723611158.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 851116327 - 2³ = 851116319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 851116292 and 851116301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (851116727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 425558163 + 425558164.

It is an arithmetic number, because the mean of its divisors is an integer number (425558164).

Almost surely, 2^851116327 is an apocalyptic number.

851116327 is a deficient number, since it is larger than the sum of its proper divisors (1).

851116327 is an equidigital number, since it uses as much as digits as its factorization.

851116327 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10080, while the sum is 34.

The square root of 851116327 is about 29173.8980425997. The cubic root of 851116327 is about 947.6827464081.

The spelling of 851116327 in words is "eight hundred fifty-one million, one hundred sixteen thousand, three hundred twenty-seven".