20212583104180 has 48 divisors (see below), whose sum is σ = 43143014826576. Its totient is φ = 7952353966080.

The previous prime is 20212583104123. The next prime is 20212583104193. The reversal of 20212583104180 is 8140138521202.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 4304147726736 + 15908435377444 = 2074644^2 + 3988538^2 .

It is a congruent number.

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, 97590492 + ... + 97797388.

It is an arithmetic number, because the mean of its divisors is an integer number (898812808887).

Almost surely, 2^{20212583104180} is an apocalyptic number.

20212583104180 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20212583104180 is an abundant number, since it is smaller than the sum of its proper divisors (22930431722396).

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

20212583104180 is a wasteful number, since it uses less digits than its factorization.

20212583104180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287044 (or 287042 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 37.

The spelling of 20212583104180 in words is "twenty trillion, two hundred twelve billion, five hundred eighty-three million, one hundred four thousand, one hundred eighty".