11368594543 has 2 divisors, whose sum is σ = 11368594544. Its totient is φ = 11368594542.

The previous prime is 11368594541. The next prime is 11368594561. The reversal of 11368594543 is 34549586311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11368594543 - 2¹ = 11368594541 is a prime.

Together with 11368594541, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11368594541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5684297271 + 5684297272.

It is an arithmetic number, because the mean of its divisors is an integer number (5684297272).

Almost surely, 2^11368594543 is an apocalyptic number.

11368594543 is a deficient number, since it is larger than the sum of its proper divisors (1).

11368594543 is an equidigital number, since it uses as much as digits as its factorization.

11368594543 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1555200, while the sum is 49.

The spelling of 11368594543 in words is "eleven billion, three hundred sixty-eight million, five hundred ninety-four thousand, five hundred forty-three".