20262626044440 has 64 divisors (see below), whose sum is σ = 65463868764000. Its totient is φ = 4987723333632.

The previous prime is 20262626044439. The next prime is 20262626044459. The reversal of 20262626044440 is 4444062626202.

It is a happy number.

20262626044440 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 20262626044392 and 20262626044401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6494429865 + ... + 6494432984.

Almost surely, 2^{20262626044440} is an apocalyptic number.

20262626044440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20262626044440 is an abundant number, since it is smaller than the sum of its proper divisors (45201242719560).

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

20262626044440 is a wasteful number, since it uses less digits than its factorization.

20262626044440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12988862876 (or 12988862872 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 42.

The spelling of 20262626044440 in words is "twenty trillion, two hundred sixty-two billion, six hundred twenty-six million, forty-four thousand, four hundred forty".