9116272499 has 2 divisors, whose sum is σ = 9116272500. Its totient is φ = 9116272498.

The previous prime is 9116272463. The next prime is 9116272511. The reversal of 9116272499 is 9942726119.

It is a strong prime.

It is an emirp because it is prime and its reverse (9942726119) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9116272499 - 2²⁸ = 8847837043 is a prime.

It is not a weakly prime, because it can be changed into another prime (9116272439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4558136249 + 4558136250.

It is an arithmetic number, because the mean of its divisors is an integer number (4558136250).

Almost surely, 2^9116272499 is an apocalyptic number.

9116272499 is a deficient number, since it is larger than the sum of its proper divisors (1).

9116272499 is an equidigital number, since it uses as much as digits as its factorization.

9116272499 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 489888, while the sum is 50.

The square root of 9116272499 is about 95479.1731164446. The cubic root of 9116272499 is about 2089.0031722188.

The spelling of 9116272499 in words is "nine billion, one hundred sixteen million, two hundred seventy-two thousand, four hundred ninety-nine".