20026262640044 has 6 divisors (see below), whose sum is σ = 35045959620084. Its totient is φ = 10013131320020.

The previous prime is 20026262640023. The next prime is 20026262640047. The reversal of 20026262640044 is 44004626262002.

It is not an unprimeable number, because it can be changed into a prime (20026262640047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2503282830002 + ... + 2503282830009.

It is an arithmetic number, because the mean of its divisors is an integer number (5840993270014).

Almost surely, 2^{20026262640044} is an apocalyptic number.

It is an amenable number.

20026262640044 is a deficient number, since it is larger than the sum of its proper divisors (15019696980040).

20026262640044 is a wasteful number, since it uses less digits than its factorization.

20026262640044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5006565660015 (or 5006565660013 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 38.

The spelling of 20026262640044 in words is "twenty trillion, twenty-six billion, two hundred sixty-two million, six hundred forty thousand, forty-four".