4344866082779 has 2 divisors, whose sum is σ = 4344866082780. Its totient is φ = 4344866082778.

The previous prime is 4344866082757. The next prime is 4344866082871. The reversal of 4344866082779 is 9772806684434.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4344866082779 - 2²⁸ = 4344597647323 is a prime.

It is a super-2 number, since 2×4344866082779² (a number of 26 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (4344866082979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2172433041389 + 2172433041390.

It is an arithmetic number, because the mean of its divisors is an integer number (2172433041390).

Almost surely, 2^{4344866082779} is an apocalyptic number.

4344866082779 is a deficient number, since it is larger than the sum of its proper divisors (1).

4344866082779 is an equidigital number, since it uses as much as digits as its factorization.

4344866082779 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 390168576, while the sum is 68.

The spelling of 4344866082779 in words is "four trillion, three hundred forty-four billion, eight hundred sixty-six million, eighty-two thousand, seven hundred seventy-nine".