9116419243 has 2 divisors, whose sum is σ = 9116419244. Its totient is φ = 9116419242.

The previous prime is 9116419237. The next prime is 9116419259. The reversal of 9116419243 is 3429146119.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9116419243 - 2⁵ = 9116419211 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9116419196 and 9116419205.

It is not a weakly prime, because it can be changed into another prime (9116419223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4558209621 + 4558209622.

It is an arithmetic number, because the mean of its divisors is an integer number (4558209622).

Almost surely, 2^9116419243 is an apocalyptic number.

9116419243 is a deficient number, since it is larger than the sum of its proper divisors (1).

9116419243 is an equidigital number, since it uses as much as digits as its factorization.

9116419243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 46656, while the sum is 40.

The square root of 9116419243 is about 95479.9415741338. The cubic root of 9116419243 is about 2089.0143810046.

The spelling of 9116419243 in words is "nine billion, one hundred sixteen million, four hundred nineteen thousand, two hundred forty-three".