20444800713 has 8 divisors (see below), whose sum is σ = 27266835648. Its totient is φ = 13626316464.

The previous prime is 20444800703. The next prime is 20444800723. The reversal of 20444800713 is 31700844402.

It is an interprime number because it is at equal distance from previous prime (20444800703) and next prime (20444800723).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 20444800713 - 2²⁵ = 20411246281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20444800703) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 874206 + ... + 897287.

It is an arithmetic number, because the mean of its divisors is an integer number (3408354456).

Almost surely, 2^20444800713 is an apocalyptic number.

It is an amenable number.

20444800713 is a deficient number, since it is larger than the sum of its proper divisors (6822034935).

20444800713 is a wasteful number, since it uses less digits than its factorization.

20444800713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1775343.

The product of its (nonzero) digits is 21504, while the sum is 33.

The spelling of 20444800713 in words is "twenty billion, four hundred forty-four million, eight hundred thousand, seven hundred thirteen".