413640557839 has 2 divisors, whose sum is σ = 413640557840. Its totient is φ = 413640557838.

The previous prime is 413640557821. The next prime is 413640557843. The reversal of 413640557839 is 938755046314.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 413640557839 - 2⁵ = 413640557807 is a prime.

It is a super-2 number, since 2×413640557839² (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 413640557839.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (413640657839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206820278919 + 206820278920.

It is an arithmetic number, because the mean of its divisors is an integer number (206820278920).

Almost surely, 2^413640557839 is an apocalyptic number.

413640557839 is a deficient number, since it is larger than the sum of its proper divisors (1).

413640557839 is an equidigital number, since it uses as much as digits as its factorization.

413640557839 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10886400, while the sum is 55.

The spelling of 413640557839 in words is "four hundred thirteen billion, six hundred forty million, five hundred fifty-seven thousand, eight hundred thirty-nine".