409700044399 has 2 divisors, whose sum is σ = 409700044400. Its totient is φ = 409700044398.

The previous prime is 409700044367. The next prime is 409700044423. The reversal of 409700044399 is 993440007904.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 409700044399 - 2⁵ = 409700044367 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (409700944399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 204850022199 + 204850022200.

It is an arithmetic number, because the mean of its divisors is an integer number (204850022200).

Almost surely, 2^409700044399 is an apocalyptic number.

409700044399 is a deficient number, since it is larger than the sum of its proper divisors (1).

409700044399 is an equidigital number, since it uses as much as digits as its factorization.

409700044399 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 979776, while the sum is 49.

The spelling of 409700044399 in words is "four hundred nine billion, seven hundred million, forty-four thousand, three hundred ninety-nine".