2942311611 has 4 divisors (see below), whose sum is σ = 3923082152. Its totient is φ = 1961541072.

The previous prime is 2942311597. The next prime is 2942311621. The reversal of 2942311611 is 1161132492.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2942311611 - 2¹⁰ = 2942310587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2942311621) 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, 490385266 + ... + 490385271.

It is an arithmetic number, because the mean of its divisors is an integer number (980770538).

Almost surely, 2^2942311611 is an apocalyptic number.

2942311611 is a deficient number, since it is larger than the sum of its proper divisors (980770541).

2942311611 is an equidigital number, since it uses as much as digits as its factorization.

2942311611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 980770540.

The product of its digits is 2592, while the sum is 30.

The square root of 2942311611 is about 54243.0789225685. The cubic root of 2942311611 is about 1432.9451114742.

The spelling of 2942311611 in words is "two billion, nine hundred forty-two million, three hundred eleven thousand, six hundred eleven".