11350433447 has 2 divisors, whose sum is σ = 11350433448. Its totient is φ = 11350433446.

The previous prime is 11350433431. The next prime is 11350433459. The reversal of 11350433447 is 74433405311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11350433447 - 2⁴ = 11350433431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11350433407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5675216723 + 5675216724.

It is an arithmetic number, because the mean of its divisors is an integer number (5675216724).

Almost surely, 2^11350433447 is an apocalyptic number.

11350433447 is a deficient number, since it is larger than the sum of its proper divisors (1).

11350433447 is an equidigital number, since it uses as much as digits as its factorization.

11350433447 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 35.

Adding to 11350433447 its reverse (74433405311), we get a palindrome (85783838758).

The spelling of 11350433447 in words is "eleven billion, three hundred fifty million, four hundred thirty-three thousand, four hundred forty-seven".