944435918479 has 2 divisors, whose sum is σ = 944435918480. Its totient is φ = 944435918478.

The previous prime is 944435918411. The next prime is 944435918483. The reversal of 944435918479 is 974819534449.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 944435918479 - 2¹⁹ = 944435394191 is a prime.

It is a super-2 number, since 2×944435918479² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (944435918879) 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, 472217959239 + 472217959240.

It is an arithmetic number, because the mean of its divisors is an integer number (472217959240).

Almost surely, 2^944435918479 is an apocalyptic number.

944435918479 is a deficient number, since it is larger than the sum of its proper divisors (1).

944435918479 is an equidigital number, since it uses as much as digits as its factorization.

944435918479 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 156764160, while the sum is 67.

The spelling of 944435918479 in words is "nine hundred forty-four billion, four hundred thirty-five million, nine hundred eighteen thousand, four hundred seventy-nine".