44259898662887 has 2 divisors, whose sum is σ = 44259898662888. Its totient is φ = 44259898662886.

The previous prime is 44259898662883. The next prime is 44259898662919. The reversal of 44259898662887 is 78826689895244.

44259898662887 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 44259898662887 - 2² = 44259898662883 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 44259898662799 and 44259898662808.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44259898662883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22129949331443 + 22129949331444.

It is an arithmetic number, because the mean of its divisors is an integer number (22129949331444).

Almost surely, 2^{44259898662887} is an apocalyptic number.

44259898662887 is a deficient number, since it is larger than the sum of its proper divisors (1).

44259898662887 is an equidigital number, since it uses as much as digits as its factorization.

44259898662887 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 26754416640, while the sum is 86.

The spelling of 44259898662887 in words is "forty-four trillion, two hundred fifty-nine billion, eight hundred ninety-eight million, six hundred sixty-two thousand, eight hundred eighty-seven".