11336643347 has 2 divisors, whose sum is σ = 11336643348. Its totient is φ = 11336643346.

The previous prime is 11336643289. The next prime is 11336643349. The reversal of 11336643347 is 74334663311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11336643347 - 2²² = 11332449043 is a prime.

Together with 11336643349, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11336643349) 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, 5668321673 + 5668321674.

It is an arithmetic number, because the mean of its divisors is an integer number (5668321674).

Almost surely, 2^11336643347 is an apocalyptic number.

11336643347 is a deficient number, since it is larger than the sum of its proper divisors (1).

11336643347 is an equidigital number, since it uses as much as digits as its factorization.

11336643347 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 326592, while the sum is 41.

The spelling of 11336643347 in words is "eleven billion, three hundred thirty-six million, six hundred forty-three thousand, three hundred forty-seven".