2116527799 has 2 divisors, whose sum is σ = 2116527800. Its totient is φ = 2116527798.

The previous prime is 2116527757. The next prime is 2116527817. The reversal of 2116527799 is 9977256112.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2116527799 - 2⁷ = 2116527671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2116527299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1058263899 + 1058263900.

It is an arithmetic number, because the mean of its divisors is an integer number (1058263900).

Almost surely, 2^2116527799 is an apocalyptic number.

2116527799 is a deficient number, since it is larger than the sum of its proper divisors (1).

2116527799 is an equidigital number, since it uses as much as digits as its factorization.

2116527799 is an evil number, because the sum of its binary digits is even.

The product of its digits is 476280, while the sum is 49.

The square root of 2116527799 is about 46005.7365879517. The cubic root of 2116527799 is about 1283.9299381015.

The spelling of 2116527799 in words is "two billion, one hundred sixteen million, five hundred twenty-seven thousand, seven hundred ninety-nine".