4112137217 has 4 divisors (see below), whose sum is σ = 4112972736. Its totient is φ = 4111301700.

The previous prime is 4112137177. The next prime is 4112137241. The reversal of 4112137217 is 7127312114.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4112137217 - 2⁶ = 4112137153 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4112137217.

It is not an unprimeable number, because it can be changed into a prime (4112187217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 410333 + ... + 420234.

It is an arithmetic number, because the mean of its divisors is an integer number (1028243184).

Almost surely, 2^4112137217 is an apocalyptic number.

It is an amenable number.

4112137217 is a deficient number, since it is larger than the sum of its proper divisors (835519).

4112137217 is an equidigital number, since it uses as much as digits as its factorization.

4112137217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 835518.

The product of its digits is 2352, while the sum is 29.

The square root of 4112137217 is about 64125.9480787614. The cubic root of 4112137217 is about 1602.0984467528.

The spelling of 4112137217 in words is "four billion, one hundred twelve million, one hundred thirty-seven thousand, two hundred seventeen".