20066087206884 has 24 divisors (see below), whose sum is σ = 46826948629440. Its totient is φ = 6687827381344.

The previous prime is 20066087206877. The next prime is 20066087206909. The reversal of 20066087206884 is 48860278066002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108447999 + ... + 108632870.

It is an arithmetic number, because the mean of its divisors is an integer number (1951122859560).

Almost surely, 2^{20066087206884} is an apocalyptic number.

It is an amenable number.

20066087206884 is an abundant number, since it is smaller than the sum of its proper divisors (26760861422556).

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

20066087206884 is a wasteful number, since it uses less digits than its factorization.

20066087206884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217088579 (or 217088577 counting only the distinct ones).

The product of its (nonzero) digits is 12386304, while the sum is 57.

The spelling of 20066087206884 in words is "twenty trillion, sixty-six billion, eighty-seven million, two hundred six thousand, eight hundred eighty-four".