2009060979 has 16 divisors (see below), whose sum is σ = 2731107840. Its totient is φ = 1313310240.

The previous prime is 2009060953. The next prime is 2009060987. The reversal of 2009060979 is 9790609002.

It is a de Polignac number, because none of the positive numbers 2^k-2009060979 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2009060979.

It is not an unprimeable number, because it can be changed into a prime (2009060479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55974 + ... + 84564.

It is an arithmetic number, because the mean of its divisors is an integer number (170694240).

Almost surely, 2^2009060979 is an apocalyptic number.

2009060979 is a deficient number, since it is larger than the sum of its proper divisors (722046861).

2009060979 is a wasteful number, since it uses less digits than its factorization.

2009060979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29050.

The product of its (nonzero) digits is 61236, while the sum is 42.

The square root of 2009060979 is about 44822.5498939987. The cubic root of 2009060979 is about 1261.8208701008.

The spelling of 2009060979 in words is "two billion, nine million, sixty thousand, nine hundred seventy-nine".