4129097609 has 16 divisors (see below), whose sum is σ = 5302924032. Its totient is φ = 3124934208.

The previous prime is 4129097603. The next prime is 4129097629. The reversal of 4129097609 is 9067909214.

4129097609 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 4129097609 - 2⁴ = 4129097593 is a prime.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (4129097603) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 984314 + ... + 988499.

It is an arithmetic number, because the mean of its divisors is an integer number (331432752).

Almost surely, 2^4129097609 is an apocalyptic number.

It is an amenable number.

4129097609 is a deficient number, since it is larger than the sum of its proper divisors (1173826423).

4129097609 is a wasteful number, since it uses less digits than its factorization.

4129097609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1972856.

The product of its (nonzero) digits is 244944, while the sum is 47.

The square root of 4129097609 is about 64258.0548180537. The cubic root of 4129097609 is about 1604.2980285113.

The spelling of 4129097609 in words is "four billion, one hundred twenty-nine million, ninety-seven thousand, six hundred nine".