85834383792 has 40 divisors (see below), whose sum is σ = 221753425920. Its totient is φ = 28609577280.

The previous prime is 85834383787. The next prime is 85834383797. The reversal of 85834383792 is 29738343858.

It is an interprime number because it is at equal distance from previous prime (85834383787) and next prime (85834383797).

It is not an unprimeable number, because it can be changed into a prime (85834383797) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 809809 + ... + 909647.

It is an arithmetic number, because the mean of its divisors is an integer number (5543835648).

Almost surely, 2^85834383792 is an apocalyptic number.

It is an amenable number.

85834383792 is an abundant number, since it is smaller than the sum of its proper divisors (135919042128).

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

85834383792 is a wasteful number, since it uses less digits than its factorization.

85834383792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117761 (or 117755 counting only the distinct ones).

The product of its digits is 34836480, while the sum is 60.

The spelling of 85834383792 in words is "eighty-five billion, eight hundred thirty-four million, three hundred eighty-three thousand, seven hundred ninety-two".