11140033447 has 2 divisors, whose sum is σ = 11140033448. Its totient is φ = 11140033446.

The previous prime is 11140033403. The next prime is 11140033451. The reversal of 11140033447 is 74433004111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11140033447 - 2⁷ = 11140033319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11140033477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5570016723 + 5570016724.

It is an arithmetic number, because the mean of its divisors is an integer number (5570016724).

Almost surely, 2^11140033447 is an apocalyptic number.

11140033447 is a deficient number, since it is larger than the sum of its proper divisors (1).

11140033447 is an equidigital number, since it uses as much as digits as its factorization.

11140033447 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 28.

Adding to 11140033447 its reverse (74433004111), we get a palindrome (85573037558).

The spelling of 11140033447 in words is "eleven billion, one hundred forty million, thirty-three thousand, four hundred forty-seven".