4111145239 has 2 divisors, whose sum is σ = 4111145240. Its totient is φ = 4111145238.

The previous prime is 4111145237. The next prime is 4111145279. The reversal of 4111145239 is 9325411114.

4111145239 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 a cyclic number.

It is not a de Polignac number, because 4111145239 - 2¹ = 4111145237 is a prime.

Together with 4111145237, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 4111145239.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4111145231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2055572619 + 2055572620.

It is an arithmetic number, because the mean of its divisors is an integer number (2055572620).

Almost surely, 2^4111145239 is an apocalyptic number.

4111145239 is a deficient number, since it is larger than the sum of its proper divisors (1).

4111145239 is an equidigital number, since it uses as much as digits as its factorization.

4111145239 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4320, while the sum is 31.

The square root of 4111145239 is about 64118.2130053544. The cubic root of 4111145239 is about 1601.9696107292.

The spelling of 4111145239 in words is "four billion, one hundred eleven million, one hundred forty-five thousand, two hundred thirty-nine".