2009617063 has 4 divisors (see below), whose sum is σ = 2032197120. Its totient is φ = 1987037008.

The previous prime is 2009617013. The next prime is 2009617097. The reversal of 2009617063 is 3607169002.

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 2009617063 - 2¹³ = 2009608871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2009617013) 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 3 ways as a sum of consecutive naturals, for example, 11289895 + ... + 11290072.

It is an arithmetic number, because the mean of its divisors is an integer number (508049280).

Almost surely, 2^2009617063 is an apocalyptic number.

2009617063 is a deficient number, since it is larger than the sum of its proper divisors (22580057).

2009617063 is an equidigital number, since it uses as much as digits as its factorization.

2009617063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22580056.

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 2009617063 is about 44828.7526371190. The cubic root of 2009617063 is about 1261.9372783259.

The spelling of 2009617063 in words is "two billion, nine million, six hundred seventeen thousand, sixty-three".