92011309920 has 144 divisors (see below), whose sum is σ = 322474960080. Its totient is φ = 23873190912.

The previous prime is 92011309889. The next prime is 92011309921. The reversal of 92011309920 is 2990311029.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (92011309921) 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 23 ways as a sum of consecutive naturals, for example, 810190 + ... + 916749.

It is an arithmetic number, because the mean of its divisors is an integer number (2239409445).

Almost surely, 2^92011309920 is an apocalyptic number.

92011309920 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

92011309920 is an abundant number, since it is smaller than the sum of its proper divisors (230463650160).

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

92011309920 is a wasteful number, since it uses less digits than its factorization.

92011309920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1726997 (or 1726986 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 36.

The spelling of 92011309920 in words is "ninety-two billion, eleven million, three hundred nine thousand, nine hundred twenty".