44246688859 has 2 divisors, whose sum is σ = 44246688860. Its totient is φ = 44246688858.

The previous prime is 44246688803. The next prime is 44246688883. The reversal of 44246688859 is 95888664244.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44246688859 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 44246688859.

It is not a weakly prime, because it can be changed into another prime (44246688659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22123344429 + 22123344430.

It is an arithmetic number, because the mean of its divisors is an integer number (22123344430).

Almost surely, 2^44246688859 is an apocalyptic number.

44246688859 is a deficient number, since it is larger than the sum of its proper divisors (1).

44246688859 is an equidigital number, since it uses as much as digits as its factorization.

44246688859 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 106168320, while the sum is 64.

The spelling of 44246688859 in words is "forty-four billion, two hundred forty-six million, six hundred eighty-eight thousand, eight hundred fifty-nine".