108940711723 has 2 divisors, whose sum is σ = 108940711724. Its totient is φ = 108940711722.

The previous prime is 108940711699. The next prime is 108940711783. The reversal of 108940711723 is 327117049801.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 108940711723 - 2⁹ = 108940711211 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 108940711723.

It is not a weakly prime, because it can be changed into another prime (108940711783) 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, 54470355861 + 54470355862.

It is an arithmetic number, because the mean of its divisors is an integer number (54470355862).

Almost surely, 2^108940711723 is an apocalyptic number.

108940711723 is a deficient number, since it is larger than the sum of its proper divisors (1).

108940711723 is an equidigital number, since it uses as much as digits as its factorization.

108940711723 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84672, while the sum is 43.

The spelling of 108940711723 in words is "one hundred eight billion, nine hundred forty million, seven hundred eleven thousand, seven hundred twenty-three".