44066031899 has 2 divisors, whose sum is σ = 44066031900. Its totient is φ = 44066031898.

The previous prime is 44066031853. The next prime is 44066031907. The reversal of 44066031899 is 99813066044.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44066031899 is a prime.

It is not a weakly prime, because it can be changed into another prime (44066031299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22033015949 + 22033015950.

It is an arithmetic number, because the mean of its divisors is an integer number (22033015950).

Almost surely, 2^44066031899 is an apocalyptic number.

44066031899 is a deficient number, since it is larger than the sum of its proper divisors (1).

44066031899 is an equidigital number, since it uses as much as digits as its factorization.

44066031899 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1119744, while the sum is 50.

The spelling of 44066031899 in words is "forty-four billion, sixty-six million, thirty-one thousand, eight hundred ninety-nine".