8793653749 has 2 divisors, whose sum is σ = 8793653750. Its totient is φ = 8793653748.

The previous prime is 8793653747. The next prime is 8793653773. The reversal of 8793653749 is 9473563978.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4409889649 + 4383764100 = 66407^2 + 66210^2 .

It is a cyclic number.

It is not a de Polignac number, because 8793653749 - 2¹ = 8793653747 is a prime.

Together with 8793653747, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8793653747) 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, 4396826874 + 4396826875.

It is an arithmetic number, because the mean of its divisors is an integer number (4396826875).

Almost surely, 2^8793653749 is an apocalyptic number.

It is an amenable number.

8793653749 is a deficient number, since it is larger than the sum of its proper divisors (1).

8793653749 is an equidigital number, since it uses as much as digits as its factorization.

8793653749 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34292160, while the sum is 61.

The square root of 8793653749 is about 93774.4834643199. The cubic root of 8793653749 is about 2064.0638154464.

The spelling of 8793653749 in words is "eight billion, seven hundred ninety-three million, six hundred fifty-three thousand, seven hundred forty-nine".