20080860046920 has 96 divisors (see below), whose sum is σ = 65295250413120. Its totient is φ = 5352233016960.

The previous prime is 20080860046913. The next prime is 20080860046931. The reversal of 20080860046920 is 2964006808002.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13144804 + ... + 14592723.

It is an arithmetic number, because the mean of its divisors is an integer number (680158858470).

Almost surely, 2^{20080860046920} is an apocalyptic number.

20080860046920 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20080860046920 is an abundant number, since it is smaller than the sum of its proper divisors (45214390366200).

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

20080860046920 is a wasteful number, since it uses less digits than its factorization.

20080860046920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27739555 (or 27739548 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The spelling of 20080860046920 in words is "twenty trillion, eighty billion, eight hundred sixty million, forty-six thousand, nine hundred twenty".