2113055009 has 8 divisors (see below), whose sum is σ = 2285805312. Its totient is φ = 1941762960.

The previous prime is 2113055003. The next prime is 2113055027. The reversal of 2113055009 is 9005503112.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2113055009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2113055003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 361547 + ... + 367344.

It is an arithmetic number, because the mean of its divisors is an integer number (285725664).

Almost surely, 2^2113055009 is an apocalyptic number.

It is an amenable number.

2113055009 is a deficient number, since it is larger than the sum of its proper divisors (172750303).

2113055009 is a wasteful number, since it uses less digits than its factorization.

2113055009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 729127.

The product of its (nonzero) digits is 1350, while the sum is 26.

The square root of 2113055009 is about 45967.9780825740. The cubic root of 2113055009 is about 1283.2273313844.

The spelling of 2113055009 in words is "two billion, one hundred thirteen million, fifty-five thousand, nine".