20444532263041 has 2 divisors, whose sum is σ = 20444532263042. Its totient is φ = 20444532263040.

The previous prime is 20444532263009. The next prime is 20444532263059. The reversal of 20444532263041 is 14036223544402.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20443998422016 + 533841025 = 4521504^2 + 23105^2 .

It is a cyclic number.

It is not a de Polignac number, because 20444532263041 - 2⁵ = 20444532263009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20444532262985 and 20444532263003.

It is not a weakly prime, because it can be changed into another prime (20444532260041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10222266131520 + 10222266131521.

It is an arithmetic number, because the mean of its divisors is an integer number (10222266131521).

Almost surely, 2^{20444532263041} is an apocalyptic number.

It is an amenable number.

20444532263041 is a deficient number, since it is larger than the sum of its proper divisors (1).

20444532263041 is an equidigital number, since it uses as much as digits as its factorization.

20444532263041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 552960, while the sum is 40.

The spelling of 20444532263041 in words is "twenty trillion, four hundred forty-four billion, five hundred thirty-two million, two hundred sixty-three thousand, forty-one".