850988022792 has 16 divisors (see below), whose sum is σ = 2127470057040. Its totient is φ = 283662674256.

The previous prime is 850988022769. The next prime is 850988022793. The reversal of 850988022792 is 297220889058.

It is a happy number.

It is a super-2 number, since 2×850988022792² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (850988022793) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 17728917118 + ... + 17728917165.

It is an arithmetic number, because the mean of its divisors is an integer number (132966878565).

Almost surely, 2^850988022792 is an apocalyptic number.

It is an amenable number.

850988022792 is an abundant number, since it is smaller than the sum of its proper divisors (1276482034248).

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

850988022792 is a wasteful number, since it uses less digits than its factorization.

850988022792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35457834292 (or 35457834288 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 60.

The spelling of 850988022792 in words is "eight hundred fifty billion, nine hundred eighty-eight million, twenty-two thousand, seven hundred ninety-two".