4112996609 has 4 divisors (see below), whose sum is σ = 4354937604. Its totient is φ = 3871055616.

The previous prime is 4112996593. The next prime is 4112996617. The reversal of 4112996609 is 9066992114.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2143412209 + 1969584400 = 46297^2 + 44380^2 .

It is a cyclic number.

It is not a de Polignac number, because 4112996609 - 2⁴ = 4112996593 is a prime.

It is a super-2 number, since 2×4112996609² = 33833482211290997762, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4112996009) 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, 120970472 + ... + 120970505.

It is an arithmetic number, because the mean of its divisors is an integer number (1088734401).

Almost surely, 2^4112996609 is an apocalyptic number.

It is an amenable number.

4112996609 is a deficient number, since it is larger than the sum of its proper divisors (241940995).

4112996609 is a wasteful number, since it uses less digits than its factorization.

4112996609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241940994.

The product of its (nonzero) digits is 209952, while the sum is 47.

The square root of 4112996609 is about 64132.6485419088. The cubic root of 4112996609 is about 1602.2100460350.

The spelling of 4112996609 in words is "four billion, one hundred twelve million, nine hundred ninety-six thousand, six hundred nine".