416247479269 has 2 divisors, whose sum is σ = 416247479270. Its totient is φ = 416247479268.

The previous prime is 416247479261. The next prime is 416247479281. The reversal of 416247479269 is 962974742614.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 374329830625 + 41917648644 = 611825^2 + 204738^2 .

It is a cyclic number.

It is not a de Polignac number, because 416247479269 - 2³ = 416247479261 is a prime.

It is a super-2 number, since 2×416247479269² (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 (416247479261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 208123739634 + 208123739635.

It is an arithmetic number, because the mean of its divisors is an integer number (208123739635).

Almost surely, 2^416247479269 is an apocalyptic number.

It is an amenable number.

416247479269 is a deficient number, since it is larger than the sum of its proper divisors (1).

416247479269 is an equidigital number, since it uses as much as digits as its factorization.

416247479269 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36578304, while the sum is 61.

The spelling of 416247479269 in words is "four hundred sixteen billion, two hundred forty-seven million, four hundred seventy-nine thousand, two hundred sixty-nine".