11065742293 has 2 divisors, whose sum is σ = 11065742294. Its totient is φ = 11065742292.

The previous prime is 11065742197. The next prime is 11065742297. The reversal of 11065742293 is 39224756011.

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., 9006579409 + 2059162884 = 94903^2 + 45378^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11065742293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11065742297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5532871146 + 5532871147.

It is an arithmetic number, because the mean of its divisors is an integer number (5532871147).

Almost surely, 2^11065742293 is an apocalyptic number.

It is an amenable number.

11065742293 is a deficient number, since it is larger than the sum of its proper divisors (1).

11065742293 is an equidigital number, since it uses as much as digits as its factorization.

11065742293 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90720, while the sum is 40.

The spelling of 11065742293 in words is "eleven billion, sixty-five million, seven hundred forty-two thousand, two hundred ninety-three".