9249686113 has 2 divisors, whose sum is σ = 9249686114. Its totient is φ = 9249686112.

The previous prime is 9249686063. The next prime is 9249686123. The reversal of 9249686113 is 3116869429.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9008287744 + 241398369 = 94912^2 + 15537^2 .

It is an emirp because it is prime and its reverse (3116869429) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9249686113 - 2²⁹ = 8712815201 is a prime.

It is not a weakly prime, because it can be changed into another prime (9249686123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4624843056 + 4624843057.

It is an arithmetic number, because the mean of its divisors is an integer number (4624843057).

Almost surely, 2^9249686113 is an apocalyptic number.

It is an amenable number.

9249686113 is a deficient number, since it is larger than the sum of its proper divisors (1).

9249686113 is an equidigital number, since it uses as much as digits as its factorization.

9249686113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 559872, while the sum is 49.

The square root of 9249686113 is about 96175.2884737031. The cubic root of 9249686113 is about 2099.1444824332.

The spelling of 9249686113 in words is "nine billion, two hundred forty-nine million, six hundred eighty-six thousand, one hundred thirteen".