20092112880 has 120 divisors (see below), whose sum is σ = 72454661712. Its totient is φ = 4592480256.

The previous prime is 20092112753. The next prime is 20092112893. The reversal of 20092112880 is 8821129002.

It is a tau number, because it is divible by the number of its divisors (120).

It is a super-3 number, since 3×20092112880³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 842497 + ... + 866016.

Almost surely, 2^20092112880 is an apocalyptic number.

20092112880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20092112880 is an abundant number, since it is smaller than the sum of its proper divisors (52362548832).

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

20092112880 is a wasteful number, since it uses less digits than its factorization.

20092112880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1708543 (or 1708530 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 33.

The spelling of 20092112880 in words is "twenty billion, ninety-two million, one hundred twelve thousand, eight hundred eighty".