2650694099 has 2 divisors, whose sum is σ = 2650694100. Its totient is φ = 2650694098.

The previous prime is 2650694093. The next prime is 2650694119. The reversal of 2650694099 is 9904960562.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2650694099 is a prime.

It is not a weakly prime, because it can be changed into another prime (2650694093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1325347049 + 1325347050.

It is an arithmetic number, because the mean of its divisors is an integer number (1325347050).

Almost surely, 2^2650694099 is an apocalyptic number.

2650694099 is a deficient number, since it is larger than the sum of its proper divisors (1).

2650694099 is an equidigital number, since it uses as much as digits as its factorization.

2650694099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1049760, while the sum is 50.

The square root of 2650694099 is about 51484.8919489980. The cubic root of 2650694099 is about 1383.9483123788.

The spelling of 2650694099 in words is "two billion, six hundred fifty million, six hundred ninety-four thousand, ninety-nine".