20064576882 has 16 divisors (see below), whose sum is σ = 45861890112. Its totient is φ = 5732736240.

The previous prime is 20064576871. The next prime is 20064576929. The reversal of 20064576882 is 28867546002.

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, 238863969 + ... + 238864052.

It is an arithmetic number, because the mean of its divisors is an integer number (2866368132).

Almost surely, 2^20064576882 is an apocalyptic number.

20064576882 is an abundant number, since it is smaller than the sum of its proper divisors (25797313230).

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

20064576882 is a wasteful number, since it uses less digits than its factorization.

20064576882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477728033.

The product of its (nonzero) digits is 1290240, while the sum is 48.

The spelling of 20064576882 in words is "twenty billion, sixty-four million, five hundred seventy-six thousand, eight hundred eighty-two".