20088866882 has 16 divisors (see below), whose sum is σ = 34440887232. Its totient is φ = 8608806960.

The previous prime is 20088866881. The next prime is 20088866909. The reversal of 20088866882 is 28866888002.

It is not an unprimeable number, because it can be changed into a prime (20088866881) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140873 + ... + 244995.

It is an arithmetic number, because the mean of its divisors is an integer number (2152555452).

Almost surely, 2^20088866882 is an apocalyptic number.

20088866882 is a deficient number, since it is larger than the sum of its proper divisors (14352020350).

20088866882 is a wasteful number, since it uses less digits than its factorization.

20088866882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117913.

The product of its (nonzero) digits is 4718592, while the sum is 56.

The spelling of 20088866882 in words is "twenty billion, eighty-eight million, eight hundred sixty-six thousand, eight hundred eighty-two".