11889334889743 has 2 divisors, whose sum is σ = 11889334889744. Its totient is φ = 11889334889742.

The previous prime is 11889334889671. The next prime is 11889334889827. The reversal of 11889334889743 is 34798843398811.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11889334889743 - 2³⁷ = 11751895936271 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11889334889743.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11889334889543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5944667444871 + 5944667444872.

It is an arithmetic number, because the mean of its divisors is an integer number (5944667444872).

Almost surely, 2^{11889334889743} is an apocalyptic number.

11889334889743 is a deficient number, since it is larger than the sum of its proper divisors (1).

11889334889743 is an equidigital number, since it uses as much as digits as its factorization.

11889334889743 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1003290624, while the sum is 76.

The spelling of 11889334889743 in words is "eleven trillion, eight hundred eighty-nine billion, three hundred thirty-four million, eight hundred eighty-nine thousand, seven hundred forty-three".