2985757799 has 2 divisors, whose sum is σ = 2985757800. Its totient is φ = 2985757798.

The previous prime is 2985757781. The next prime is 2985757829. The reversal of 2985757799 is 9977575892.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2985757799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2985757759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1492878899 + 1492878900.

It is an arithmetic number, because the mean of its divisors is an integer number (1492878900).

Almost surely, 2^2985757799 is an apocalyptic number.

2985757799 is a deficient number, since it is larger than the sum of its proper divisors (1).

2985757799 is an equidigital number, since it uses as much as digits as its factorization.

2985757799 is an evil number, because the sum of its binary digits is even.

The product of its digits is 100018800, while the sum is 68.

The square root of 2985757799 is about 54642.0881647105. The cubic root of 2985757799 is about 1439.9636370383.

The spelling of 2985757799 in words is "two billion, nine hundred eighty-five million, seven hundred fifty-seven thousand, seven hundred ninety-nine".