11273794191229 has 2 divisors, whose sum is σ = 11273794191230. Its totient is φ = 11273794191228.

The previous prime is 11273794191227. The next prime is 11273794191287. The reversal of 11273794191229 is 92219149737211.

It is an a-pointer prime, because the next prime (11273794191287) can be obtained adding 11273794191229 to its sum of digits (58).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11136890491204 + 136903700025 = 3337198^2 + 370005^2 .

It is a cyclic number.

It is not a de Polignac number, because 11273794191229 - 2¹ = 11273794191227 is a prime.

Together with 11273794191227, 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 (11273794191221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5636897095614 + 5636897095615.

It is an arithmetic number, because the mean of its divisors is an integer number (5636897095615).

Almost surely, 2^{11273794191229} is an apocalyptic number.

It is an amenable number.

11273794191229 is a deficient number, since it is larger than the sum of its proper divisors (1).

11273794191229 is an equidigital number, since it uses as much as digits as its factorization.

11273794191229 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3429216, while the sum is 58.

The spelling of 11273794191229 in words is "eleven trillion, two hundred seventy-three billion, seven hundred ninety-four million, one hundred ninety-one thousand, two hundred twenty-nine".