11446143460663 has 2 divisors, whose sum is σ = 11446143460664. Its totient is φ = 11446143460662.

The previous prime is 11446143460657. The next prime is 11446143460669. The reversal of 11446143460663 is 36606434164411.

It is a balanced prime because it is at equal distance from previous prime (11446143460657) and next prime (11446143460669).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11446143460663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11446143460669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5723071730331 + 5723071730332.

It is an arithmetic number, because the mean of its divisors is an integer number (5723071730332).

Almost surely, 2^{11446143460663} is an apocalyptic number.

11446143460663 is a deficient number, since it is larger than the sum of its proper divisors (1).

11446143460663 is an equidigital number, since it uses as much as digits as its factorization.

11446143460663 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2985984, while the sum is 49.

The spelling of 11446143460663 in words is "eleven trillion, four hundred forty-six billion, one hundred forty-three million, four hundred sixty thousand, six hundred sixty-three".