20886000962 has 6 divisors (see below), whose sum is σ = 31329308019. Its totient is φ = 10442898290.

The previous prime is 20886000959. The next prime is 20886000983. The reversal of 20886000962 is 26900068802.

It can be written as a sum of positive squares in only one way, i.e., 10443000481 + 10443000481 = 102191^2 + 102191^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=102191.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 153287 + ... + 255477.

Almost surely, 2^20886000962 is an apocalyptic number.

20886000962 is a deficient number, since it is larger than the sum of its proper divisors (10443307057).

20886000962 is an frugal number, since it uses more digits than its factorization.

20886000962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204384 (or 102193 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 41.

The spelling of 20886000962 in words is "twenty billion, eight hundred eighty-six million, nine hundred sixty-two", and thus it is an aban number.