4128933328849 has 8 divisors (see below), whose sum is σ = 4719044400768. Its totient is φ = 3538888120320.

The previous prime is 4128933328811. The next prime is 4128933328951. The reversal of 4128933328849 is 9488233398214.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4128933328849 - 2⁹ = 4128933328337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4128933328249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16331437 + ... + 16582330.

It is an arithmetic number, because the mean of its divisors is an integer number (589880550096).

Almost surely, 2^{4128933328849} is an apocalyptic number.

It is an amenable number.

4128933328849 is a deficient number, since it is larger than the sum of its proper divisors (590111071919).

4128933328849 is a wasteful number, since it uses less digits than its factorization.

4128933328849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32931695.

The product of its digits is 71663616, while the sum is 64.

The spelling of 4128933328849 in words is "four trillion, one hundred twenty-eight billion, nine hundred thirty-three million, three hundred twenty-eight thousand, eight hundred forty-nine".