4189712844009 has 16 divisors (see below), whose sum is σ = 6964717455360. Its totient is φ = 2176474204560.

The previous prime is 4189712843993. The next prime is 4189712844073. The reversal of 4189712844009 is 9004482179814.

It is not a de Polignac number, because 4189712844009 - 2⁴ = 4189712843993 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4189712844009.

It is not an unprimeable number, because it can be changed into a prime (4189712846009) 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, 9068642289 + ... + 9068642750.

It is an arithmetic number, because the mean of its divisors is an integer number (435294840960).

Almost surely, 2^{4189712844009} is an apocalyptic number.

It is an amenable number.

4189712844009 is a deficient number, since it is larger than the sum of its proper divisors (2775004611351).

4189712844009 is a wasteful number, since it uses less digits than its factorization.

4189712844009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18137285060.

The product of its (nonzero) digits is 4644864, while the sum is 57.

The spelling of 4189712844009 in words is "four trillion, one hundred eighty-nine billion, seven hundred twelve million, eight hundred forty-four thousand, nine".