9912743353 has 2 divisors, whose sum is σ = 9912743354. Its totient is φ = 9912743352.

The previous prime is 9912743339. The next prime is 9912743387. The reversal of 9912743353 is 3533472199.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6556626729 + 3356116624 = 80973^2 + 57932^2 .

It is a cyclic number.

It is not a de Polignac number, because 9912743353 - 2²¹ = 9910646201 is a prime.

It is not a weakly prime, because it can be changed into another prime (9912743053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4956371676 + 4956371677.

It is an arithmetic number, because the mean of its divisors is an integer number (4956371677).

Almost surely, 2^9912743353 is an apocalyptic number.

It is an amenable number.

9912743353 is a deficient number, since it is larger than the sum of its proper divisors (1).

9912743353 is an equidigital number, since it uses as much as digits as its factorization.

9912743353 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 612360, while the sum is 46.

The square root of 9912743353 is about 99562.7608747367. The cubic root of 9912743353 is about 2148.1500837356.

The spelling of 9912743353 in words is "nine billion, nine hundred twelve million, seven hundred forty-three thousand, three hundred fifty-three".