7109441863 has 2 divisors, whose sum is σ = 7109441864. Its totient is φ = 7109441862.

The previous prime is 7109441827. The next prime is 7109441909. The reversal of 7109441863 is 3681449017.

It is a weak prime.

It is an emirp because it is prime and its reverse (3681449017) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7109441863 - 2⁹ = 7109441351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7109411863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3554720931 + 3554720932.

It is an arithmetic number, because the mean of its divisors is an integer number (3554720932).

Almost surely, 2^7109441863 is an apocalyptic number.

7109441863 is a deficient number, since it is larger than the sum of its proper divisors (1).

7109441863 is an equidigital number, since it uses as much as digits as its factorization.

7109441863 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 145152, while the sum is 43.

The square root of 7109441863 is about 84317.5062664925. The cubic root of 7109441863 is about 1922.8489482784.

The spelling of 7109441863 in words is "seven billion, one hundred nine million, four hundred forty-one thousand, eight hundred sixty-three".