20444064026662 has 8 divisors (see below), whose sum is σ = 30667935356856. Its totient is φ = 10221418907712.

The previous prime is 20444064026467. The next prime is 20444064026717. The reversal of 20444064026662 is 26662046044402.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 306511128 + ... + 306577819.

It is an arithmetic number, because the mean of its divisors is an integer number (3833491919607).

Almost surely, 2^{20444064026662} is an apocalyptic number.

20444064026662 is a deficient number, since it is larger than the sum of its proper divisors (10223871330194).

20444064026662 is a wasteful number, since it uses less digits than its factorization.

20444064026662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613105622.

The product of its (nonzero) digits is 2654208, while the sum is 46.

The spelling of 20444064026662 in words is "twenty trillion, four hundred forty-four billion, sixty-four million, twenty-six thousand, six hundred sixty-two".