4113657979 has 2 divisors, whose sum is σ = 4113657980. Its totient is φ = 4113657978.

The previous prime is 4113657953. The next prime is 4113657983. The reversal of 4113657979 is 9797563114.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4113657979 is a prime.

It is not a weakly prime, because it can be changed into another prime (4113657949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2056828989 + 2056828990.

It is an arithmetic number, because the mean of its divisors is an integer number (2056828990).

Almost surely, 2^4113657979 is an apocalyptic number.

4113657979 is a deficient number, since it is larger than the sum of its proper divisors (1).

4113657979 is an equidigital number, since it uses as much as digits as its factorization.

4113657979 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1428840, while the sum is 52.

The square root of 4113657979 is about 64137.8046007189. The cubic root of 4113657979 is about 1602.2959199097.

The spelling of 4113657979 in words is "four billion, one hundred thirteen million, six hundred fifty-seven thousand, nine hundred seventy-nine".