42849000011 has 4 divisors (see below), whose sum is σ = 42850059000. Its totient is φ = 42847941024.

The previous prime is 42848999989. The next prime is 42849000031. The reversal of 42849000011 is 11000094824.

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

It is a cyclic number.

It is not a de Polignac number, because 42849000011 - 2³⁴ = 25669130827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42849000031) 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, 466286 + ... + 550563.

It is an arithmetic number, because the mean of its divisors is an integer number (10712514750).

Almost surely, 2^42849000011 is an apocalyptic number.

42849000011 is a deficient number, since it is larger than the sum of its proper divisors (1058989).

42849000011 is a wasteful number, since it uses less digits than its factorization.

42849000011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1058988.

The product of its (nonzero) digits is 2304, while the sum is 29.

Adding to 42849000011 its reverse (11000094824), we get a palindrome (53849094835).

The spelling of 42849000011 in words is "forty-two billion, eight hundred forty-nine million, eleven", and thus it is an aban number.