4405043422979 has 2 divisors, whose sum is σ = 4405043422980. Its totient is φ = 4405043422978.

The previous prime is 4405043422973. The next prime is 4405043423021. The reversal of 4405043422979 is 9792243405044.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4405043422979 - 2²⁸ = 4404774987523 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4405043422979.

It is not a weakly prime, because it can be changed into another prime (4405043422973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2202521711489 + 2202521711490.

It is an arithmetic number, because the mean of its divisors is an integer number (2202521711490).

Almost surely, 2^{4405043422979} is an apocalyptic number.

4405043422979 is a deficient number, since it is larger than the sum of its proper divisors (1).

4405043422979 is an equidigital number, since it uses as much as digits as its factorization.

4405043422979 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8709120, while the sum is 53.

The spelling of 4405043422979 in words is "four trillion, four hundred five billion, forty-three million, four hundred twenty-two thousand, nine hundred seventy-nine".