108940711783 has 2 divisors, whose sum is σ = 108940711784. Its totient is φ = 108940711782.

The previous prime is 108940711723. The next prime is 108940711811. The reversal of 108940711783 is 387117049801.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-108940711783 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (108940711723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54470355891 + 54470355892.

It is an arithmetic number, because the mean of its divisors is an integer number (54470355892).

Almost surely, 2^108940711783 is an apocalyptic number.

108940711783 is a deficient number, since it is larger than the sum of its proper divisors (1).

108940711783 is an equidigital number, since it uses as much as digits as its factorization.

108940711783 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 338688, while the sum is 49.

The spelling of 108940711783 in words is "one hundred eight billion, nine hundred forty million, seven hundred eleven thousand, seven hundred eighty-three".