11401441439 has 2 divisors, whose sum is σ = 11401441440. Its totient is φ = 11401441438.

The previous prime is 11401441433. The next prime is 11401441463. The reversal of 11401441439 is 93414410411.

11401441439 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11401441439 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11401441433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5700720719 + 5700720720.

It is an arithmetic number, because the mean of its divisors is an integer number (5700720720).

Almost surely, 2^11401441439 is an apocalyptic number.

11401441439 is a deficient number, since it is larger than the sum of its proper divisors (1).

11401441439 is an equidigital number, since it uses as much as digits as its factorization.

11401441439 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 32.

The spelling of 11401441439 in words is "eleven billion, four hundred one million, four hundred forty-one thousand, four hundred thirty-nine".