244105984855899 has 24 divisors (see below), whose sum is σ = 358214852499920. Its totient is φ = 160149529064448.

The previous prime is 244105984855819. The next prime is 244105984855913. The reversal of 244105984855899 is 998558489501442.

It is a happy number.

244105984855899 is a `hidden beast` number, since 2 + 4 + 4 + 1 + 0 + 59 + 8 + 4 + 8 + 558 + 9 + 9 = 666.

It is not a de Polignac number, because 244105984855899 - 2⁷ = 244105984855771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (244105984855819) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 199995742 + ... + 201212595.

Almost surely, 2^{244105984855899} is an apocalyptic number.

244105984855899 is a deficient number, since it is larger than the sum of its proper divisors (114108867644021).

244105984855899 is a wasteful number, since it uses less digits than its factorization.

244105984855899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401209419 (or 401209416 counting only the distinct ones).

The product of its (nonzero) digits is 5971968000, while the sum is 81.

The spelling of 244105984855899 in words is "two hundred forty-four trillion, one hundred five billion, nine hundred eighty-four million, eight hundred fifty-five thousand, eight hundred ninety-nine".