408604406759 has 2 divisors, whose sum is σ = 408604406760. Its totient is φ = 408604406758.

The previous prime is 408604406737. The next prime is 408604406809. The reversal of 408604406759 is 957604406804.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-408604406759 is a prime.

It is a super-2 number, since 2×408604406759² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 408604406759.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (408604406359) 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, 204302203379 + 204302203380.

It is an arithmetic number, because the mean of its divisors is an integer number (204302203380).

Almost surely, 2^408604406759 is an apocalyptic number.

408604406759 is a deficient number, since it is larger than the sum of its proper divisors (1).

408604406759 is an equidigital number, since it uses as much as digits as its factorization.

408604406759 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5806080, while the sum is 53.

The spelling of 408604406759 in words is "four hundred eight billion, six hundred four million, four hundred six thousand, seven hundred fifty-nine".