244020888563 has 2 divisors, whose sum is σ = 244020888564. Its totient is φ = 244020888562.

The previous prime is 244020888499. The next prime is 244020888569. The reversal of 244020888563 is 365888020442.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 244020888563 - 2⁶ = 244020888499 is a prime.

It is not a weakly prime, because it can be changed into another prime (244020888569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122010444281 + 122010444282.

It is an arithmetic number, because the mean of its divisors is an integer number (122010444282).

Almost surely, 2^244020888563 is an apocalyptic number.

244020888563 is a deficient number, since it is larger than the sum of its proper divisors (1).

244020888563 is an equidigital number, since it uses as much as digits as its factorization.

244020888563 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2949120, while the sum is 50.

The spelling of 244020888563 in words is "two hundred forty-four billion, twenty million, eight hundred eighty-eight thousand, five hundred sixty-three".