2872745611 has 2 divisors, whose sum is σ = 2872745612. Its totient is φ = 2872745610.

The previous prime is 2872745573. The next prime is 2872745621. The reversal of 2872745611 is 1165472782.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2872745611 - 2¹⁹ = 2872221323 is a prime.

It is not a weakly prime, because it can be changed into another prime (2872745621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1436372805 + 1436372806.

It is an arithmetic number, because the mean of its divisors is an integer number (1436372806).

Almost surely, 2^2872745611 is an apocalyptic number.

2872745611 is a deficient number, since it is larger than the sum of its proper divisors (1).

2872745611 is an equidigital number, since it uses as much as digits as its factorization.

2872745611 is an evil number, because the sum of its binary digits is even.

The product of its digits is 188160, while the sum is 43.

The square root of 2872745611 is about 53598.0000653009. Note that the first 4 decimals coincide. The cubic root of 2872745611 is about 1421.5617299889.

The spelling of 2872745611 in words is "two billion, eight hundred seventy-two million, seven hundred forty-five thousand, six hundred eleven".