2116244593 has 2 divisors, whose sum is σ = 2116244594. Its totient is φ = 2116244592.

The previous prime is 2116244587. The next prime is 2116244629. The reversal of 2116244593 is 3954426112.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1233976384 + 882268209 = 35128^2 + 29703^2 .

It is a cyclic number.

It is not a de Polignac number, because 2116244593 - 2²⁹ = 1579373681 is a prime.

It is not a weakly prime, because it can be changed into another prime (2116244573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1058122296 + 1058122297.

It is an arithmetic number, because the mean of its divisors is an integer number (1058122297).

Almost surely, 2^2116244593 is an apocalyptic number.

It is an amenable number.

2116244593 is a deficient number, since it is larger than the sum of its proper divisors (1).

2116244593 is an equidigital number, since it uses as much as digits as its factorization.

2116244593 is an evil number, because the sum of its binary digits is even.

The product of its digits is 51840, while the sum is 37.

The square root of 2116244593 is about 46002.6585427408. The cubic root of 2116244593 is about 1283.8726693236.

The spelling of 2116244593 in words is "two billion, one hundred sixteen million, two hundred forty-four thousand, five hundred ninety-three".