2872611005 has 16 divisors (see below), whose sum is σ = 3765429504. Its totient is φ = 2086438080.

The previous prime is 2872610977. The next prime is 2872611011. The reversal of 2872611005 is 5001162782.

2872611005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2872611005 - 2⁶ = 2872610941 is a prime.

It is a super-2 number, since 2×2872611005² = 16503787972094220050, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8732 + ... + 76298.

It is an arithmetic number, because the mean of its divisors is an integer number (235339344).

Almost surely, 2^2872611005 is an apocalyptic number.

It is an amenable number.

2872611005 is a deficient number, since it is larger than the sum of its proper divisors (892818499).

2872611005 is a wasteful number, since it uses less digits than its factorization.

2872611005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68356.

The product of its (nonzero) digits is 6720, while the sum is 32.

The square root of 2872611005 is about 53596.7443507532. The cubic root of 2872611005 is about 1421.5395266391.

Adding to 2872611005 its reverse (5001162782), we get a palindrome (7873773787).

The spelling of 2872611005 in words is "two billion, eight hundred seventy-two million, six hundred eleven thousand, five".