851105322475 has 12 divisors (see below), whose sum is σ = 1066250712184. Its totient is φ = 673864830720.

The previous prime is 851105322469. The next prime is 851105322521. The reversal of 851105322475 is 574223501158.

It is not a de Polignac number, because 851105322475 - 2³ = 851105322467 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 175483209 + ... + 175488058.

Almost surely, 2^851105322475 is an apocalyptic number.

851105322475 is a deficient number, since it is larger than the sum of its proper divisors (215145389709).

851105322475 is a wasteful number, since it uses less digits than its factorization.

851105322475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350971374 (or 350971369 counting only the distinct ones).

The product of its (nonzero) digits is 336000, while the sum is 43.

The spelling of 851105322475 in words is "eight hundred fifty-one billion, one hundred five million, three hundred twenty-two thousand, four hundred seventy-five".