851850712716 has 24 divisors (see below), whose sum is σ = 1987755462000. Its totient is φ = 283935409152.

The previous prime is 851850712709. The next prime is 851850712723. The reversal of 851850712716 is 617217058158.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (851850712709) and next prime (851850712723).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1612941 + ... + 2074916.

It is an arithmetic number, because the mean of its divisors is an integer number (82823144250).

Almost surely, 2^851850712716 is an apocalyptic number.

It is an amenable number.

851850712716 is an abundant number, since it is smaller than the sum of its proper divisors (1135904749284).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

851850712716 is a wasteful number, since it uses less digits than its factorization.

851850712716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3707113 (or 3707111 counting only the distinct ones).

The product of its (nonzero) digits is 940800, while the sum is 51.

The spelling of 851850712716 in words is "eight hundred fifty-one billion, eight hundred fifty million, seven hundred twelve thousand, seven hundred sixteen".