44404018001699 has 2 divisors, whose sum is σ = 44404018001700. Its totient is φ = 44404018001698.

The previous prime is 44404018001653. The next prime is 44404018001701. The reversal of 44404018001699 is 99610081040444.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 44404018001699 - 2³⁶ = 44335298524963 is a prime.

Together with 44404018001701, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (44404018001099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22202009000849 + 22202009000850.

It is an arithmetic number, because the mean of its divisors is an integer number (22202009000850).

Almost surely, 2^{44404018001699} is an apocalyptic number.

44404018001699 is a deficient number, since it is larger than the sum of its proper divisors (1).

44404018001699 is an equidigital number, since it uses as much as digits as its factorization.

44404018001699 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 995328, while the sum is 50.

The spelling of 44404018001699 in words is "forty-four trillion, four hundred four billion, eighteen million, one thousand, six hundred ninety-nine".