7474118417 has 2 divisors, whose sum is σ = 7474118418. Its totient is φ = 7474118416.

The previous prime is 7474118413. The next prime is 7474118447. The reversal of 7474118417 is 7148114747.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6975757441 + 498360976 = 83521^2 + 22324^2 .

It is an emirp because it is prime and its reverse (7148114747) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7474118417 - 2² = 7474118413 is a prime.

It is a super-2 number, since 2×7474118417² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (7474118413) 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, 3737059208 + 3737059209.

It is an arithmetic number, because the mean of its divisors is an integer number (3737059209).

Almost surely, 2^7474118417 is an apocalyptic number.

It is an amenable number.

7474118417 is a deficient number, since it is larger than the sum of its proper divisors (1).

7474118417 is an equidigital number, since it uses as much as digits as its factorization.

7474118417 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 175616, while the sum is 44.

The square root of 7474118417 is about 86452.9838524964. The cubic root of 7474118417 is about 1955.1796039886.

The spelling of 7474118417 in words is "seven billion, four hundred seventy-four million, one hundred eighteen thousand, four hundred seventeen".