11143040005463 has 2 divisors, whose sum is σ = 11143040005464. Its totient is φ = 11143040005462.

The previous prime is 11143040005429. The next prime is 11143040005571. The reversal of 11143040005463 is 36450004034111.

It is a happy number.

11143040005463 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 not a de Polignac number, because 11143040005463 - 2¹⁴ = 11143039989079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11143040005423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5571520002731 + 5571520002732.

It is an arithmetic number, because the mean of its divisors is an integer number (5571520002732).

Almost surely, 2^{11143040005463} is an apocalyptic number.

11143040005463 is a deficient number, since it is larger than the sum of its proper divisors (1).

11143040005463 is an equidigital number, since it uses as much as digits as its factorization.

11143040005463 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 32.

Adding to 11143040005463 its reverse (36450004034111), we get a palindrome (47593044039574).

The spelling of 11143040005463 in words is "eleven trillion, one hundred forty-three billion, forty million, five thousand, four hundred sixty-three".