440120968610579 has 2 divisors, whose sum is σ = 440120968610580. Its totient is φ = 440120968610578.

The previous prime is 440120968610513. The next prime is 440120968610627. The reversal of 440120968610579 is 975016869021044.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-440120968610579 is a prime.

It is not a weakly prime, because it can be changed into another prime (440120968616579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220060484305289 + 220060484305290.

It is an arithmetic number, because the mean of its divisors is an integer number (220060484305290).

Almost surely, 2^{440120968610579} is an apocalyptic number.

440120968610579 is a deficient number, since it is larger than the sum of its proper divisors (1).

440120968610579 is an equidigital number, since it uses as much as digits as its factorization.

440120968610579 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26127360, while the sum is 62.

The spelling of 440120968610579 in words is "four hundred forty trillion, one hundred twenty billion, nine hundred sixty-eight million, six hundred ten thousand, five hundred seventy-nine".