36018631543 has 2 divisors, whose sum is σ = 36018631544. Its totient is φ = 36018631542.

The previous prime is 36018631507. The next prime is 36018631601. The reversal of 36018631543 is 34513681063.

36018631543 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 an emirp because it is prime and its reverse (34513681063) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 36018631543 - 2⁹ = 36018631031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 36018631496 and 36018631505.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36018691543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18009315771 + 18009315772.

It is an arithmetic number, because the mean of its divisors is an integer number (18009315772).

Almost surely, 2^36018631543 is an apocalyptic number.

36018631543 is a deficient number, since it is larger than the sum of its proper divisors (1).

36018631543 is an equidigital number, since it uses as much as digits as its factorization.

36018631543 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 155520, while the sum is 40.

The spelling of 36018631543 in words is "thirty-six billion, eighteen million, six hundred thirty-one thousand, five hundred forty-three".