108764839543 has 2 divisors, whose sum is σ = 108764839544. Its totient is φ = 108764839542.

The previous prime is 108764839531. The next prime is 108764839553. The reversal of 108764839543 is 345938467801.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 108764839543 - 2⁵ = 108764839511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (108764839553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54382419771 + 54382419772.

It is an arithmetic number, because the mean of its divisors is an integer number (54382419772).

Almost surely, 2^108764839543 is an apocalyptic number.

108764839543 is a deficient number, since it is larger than the sum of its proper divisors (1).

108764839543 is an equidigital number, since it uses as much as digits as its factorization.

108764839543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17418240, while the sum is 58.

The spelling of 108764839543 in words is "one hundred eight billion, seven hundred sixty-four million, eight hundred thirty-nine thousand, five hundred forty-three".