20996000704 has 112 divisors (see below), whose sum is σ = 48418796736. Its totient is φ = 8847360000.

The previous prime is 20996000699. The next prime is 20996000743. The reversal of 20996000704 is 40700069902.

It is a tau number, because it is divible by the number of its divisors (112).

It is a congruent 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 15 ways as a sum of consecutive naturals, for example, 13113504 + ... + 13115104.

Almost surely, 2^20996000704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20996000704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24209398368).

20996000704 is an abundant number, since it is smaller than the sum of its proper divisors (27422796032).

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

20996000704 is a wasteful number, since it uses less digits than its factorization.

20996000704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2094 (or 2084 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 37.

The spelling of 20996000704 in words is "twenty billion, nine hundred ninety-six million, seven hundred four", and thus it is an aban number.