20960880092 has 12 divisors (see below), whose sum is σ = 37123487016. Its totient is φ = 10354169520.

The previous prime is 20960880089. The next prime is 20960880107. The reversal of 20960880092 is 29008806902.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31567259 + ... + 31567922.

It is an arithmetic number, because the mean of its divisors is an integer number (3093623918).

Almost surely, 2^20960880092 is an apocalyptic number.

It is an amenable number.

20960880092 is a deficient number, since it is larger than the sum of its proper divisors (16162606924).

20960880092 is a wasteful number, since it uses less digits than its factorization.

20960880092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63135268 (or 63135266 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 44.

The spelling of 20960880092 in words is "twenty billion, nine hundred sixty million, eight hundred eighty thousand, ninety-two".