4113968437265 has 24 divisors (see below), whose sum is σ = 5037575016312. Its totient is φ = 3224991436800.

The previous prime is 4113968437261. The next prime is 4113968437279. The reversal of 4113968437265 is 5627348693114.

4113968437265 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Cunningham number, because it is equal to 2028292²+1.

It can be written as a sum of positive squares in 12 ways, for example, as 42738119824 + 4071230317441 = 206732^2 + 2017729^2 .

It is not a de Polignac number, because 4113968437265 - 2² = 4113968437261 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4113968437261) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4318637 + ... + 5184453.

It is an arithmetic number, because the mean of its divisors is an integer number (209898959013).

Almost surely, 2^{4113968437265} is an apocalyptic number.

It is an amenable number.

4113968437265 is a deficient number, since it is larger than the sum of its proper divisors (923606579047).

4113968437265 is an equidigital number, since it uses as much as digits as its factorization.

4113968437265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 866117 (or 866020 counting only the distinct ones).

The product of its digits is 26127360, while the sum is 59.

The spelling of 4113968437265 in words is "four trillion, one hundred thirteen billion, nine hundred sixty-eight million, four hundred thirty-seven thousand, two hundred sixty-five".