413686781479 has 2 divisors, whose sum is σ = 413686781480. Its totient is φ = 413686781478.

The previous prime is 413686781437. The next prime is 413686781509. The reversal of 413686781479 is 974187686314.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 413686781479 - 2¹⁷ = 413686650407 is a prime.

It is a super-2 number, since 2×413686781479² (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 413686781479.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (413686781279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206843390739 + 206843390740.

It is an arithmetic number, because the mean of its divisors is an integer number (206843390740).

Almost surely, 2^413686781479 is an apocalyptic number.

413686781479 is a deficient number, since it is larger than the sum of its proper divisors (1).

413686781479 is an equidigital number, since it uses as much as digits as its factorization.

413686781479 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48771072, while the sum is 64.

The spelling of 413686781479 in words is "four hundred thirteen billion, six hundred eighty-six million, seven hundred eighty-one thousand, four hundred seventy-nine".