2479118399 has 2 divisors, whose sum is σ = 2479118400. Its totient is φ = 2479118398.

The previous prime is 2479118387. The next prime is 2479118419. The reversal of 2479118399 is 9938119742.

2479118399 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2479118399 - 2²⁰ = 2478069823 is a prime.

It is a super-2 number, since 2×2479118399² = 12292056072520646402, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2479118399.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2479118339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1239559199 + 1239559200.

It is an arithmetic number, because the mean of its divisors is an integer number (1239559200).

Almost surely, 2^2479118399 is an apocalyptic number.

2479118399 is a deficient number, since it is larger than the sum of its proper divisors (1).

2479118399 is an equidigital number, since it uses as much as digits as its factorization.

2479118399 is an evil number, because the sum of its binary digits is even.

The product of its digits is 979776, while the sum is 53.

The square root of 2479118399 is about 49790.7461181292. The cubic root of 2479118399 is about 1353.4194792904.

The spelling of 2479118399 in words is "two billion, four hundred seventy-nine million, one hundred eighteen thousand, three hundred ninety-nine".