11227996393 has 2 divisors, whose sum is σ = 11227996394. Its totient is φ = 11227996392.

The previous prime is 11227996387. The next prime is 11227996433. The reversal of 11227996393 is 39369972211.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11186869824 + 41126569 = 105768^2 + 6413^2 .

It is a cyclic number.

It is not a de Polignac number, because 11227996393 - 2⁹ = 11227995881 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11227996393.

It is not a weakly prime, because it can be changed into another prime (11227996193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5613998196 + 5613998197.

It is an arithmetic number, because the mean of its divisors is an integer number (5613998197).

Almost surely, 2^11227996393 is an apocalyptic number.

It is an amenable number.

11227996393 is a deficient number, since it is larger than the sum of its proper divisors (1).

11227996393 is an equidigital number, since it uses as much as digits as its factorization.

11227996393 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1102248, while the sum is 52.

The spelling of 11227996393 in words is "eleven billion, two hundred twenty-seven million, nine hundred ninety-six thousand, three hundred ninety-three".