441879166877 has 2 divisors, whose sum is σ = 441879166878. Its totient is φ = 441879166876.

The previous prime is 441879166831. The next prime is 441879166891. The reversal of 441879166877 is 778661978144.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 250939881721 + 190939285156 = 500939^2 + 436966^2 .

It is a cyclic number.

It is not a de Polignac number, because 441879166877 - 2²⁸ = 441610731421 is a prime.

It is a super-2 number, since 2×441879166877² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (441879166577) 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, 220939583438 + 220939583439.

It is an arithmetic number, because the mean of its divisors is an integer number (220939583439).

Almost surely, 2^441879166877 is an apocalyptic number.

It is an amenable number.

441879166877 is a deficient number, since it is larger than the sum of its proper divisors (1).

441879166877 is an equidigital number, since it uses as much as digits as its factorization.

441879166877 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 113799168, while the sum is 68.

The spelling of 441879166877 in words is "four hundred forty-one billion, eight hundred seventy-nine million, one hundred sixty-six thousand, eight hundred seventy-seven".