11332440347 has 2 divisors, whose sum is σ = 11332440348. Its totient is φ = 11332440346.

The previous prime is 11332440323. The next prime is 11332440359. The reversal of 11332440347 is 74304423311.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11332440347 - 2⁶ = 11332440283 is a prime.

It is not a weakly prime, because it can be changed into another prime (11332440247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5666220173 + 5666220174.

It is an arithmetic number, because the mean of its divisors is an integer number (5666220174).

Almost surely, 2^11332440347 is an apocalyptic number.

11332440347 is a deficient number, since it is larger than the sum of its proper divisors (1).

11332440347 is an equidigital number, since it uses as much as digits as its factorization.

11332440347 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 32.

Adding to 11332440347 its reverse (74304423311), we get a palindrome (85636863658).

The spelling of 11332440347 in words is "eleven billion, three hundred thirty-two million, four hundred forty thousand, three hundred forty-seven".