11214126397 has 2 divisors, whose sum is σ = 11214126398. Its totient is φ = 11214126396.

The previous prime is 11214126383. The next prime is 11214126419. The reversal of 11214126397 is 79362141211.

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., 11136791961 + 77334436 = 105531^2 + 8794^2 .

It is a cyclic number.

It is not a de Polignac number, because 11214126397 - 2¹⁵ = 11214093629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11214123397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5607063198 + 5607063199.

It is an arithmetic number, because the mean of its divisors is an integer number (5607063199).

Almost surely, 2^11214126397 is an apocalyptic number.

It is an amenable number.

11214126397 is a deficient number, since it is larger than the sum of its proper divisors (1).

11214126397 is an equidigital number, since it uses as much as digits as its factorization.

11214126397 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18144, while the sum is 37.

The spelling of 11214126397 in words is "eleven billion, two hundred fourteen million, one hundred twenty-six thousand, three hundred ninety-seven".