92000091820 has 48 divisors (see below), whose sum is σ = 237784857408. Its totient is φ = 29116512000.

The previous prime is 92000091791. The next prime is 92000091851. The reversal of 92000091820 is 2819000029.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25272931 + ... + 25276570.

It is an arithmetic number, because the mean of its divisors is an integer number (4953851196).

Almost surely, 2^92000091820 is an apocalyptic number.

It is an amenable number.

92000091820 is an abundant number, since it is smaller than the sum of its proper divisors (145784765588).

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

92000091820 is a wasteful number, since it uses less digits than its factorization.

92000091820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50549530 (or 50549528 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 31.

Adding to 92000091820 its reverse (2819000029), we get a palindrome (94819091849).

The spelling of 92000091820 in words is "ninety-two billion, ninety-one thousand, eight hundred twenty".