1008968099 has 2 divisors, whose sum is σ = 1008968100. Its totient is φ = 1008968098.

The previous prime is 1008968089. The next prime is 1008968119. The reversal of 1008968099 is 9908698001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1008968099 - 2²⁴ = 992190883 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1008968089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 504484049 + 504484050.

It is an arithmetic number, because the mean of its divisors is an integer number (504484050).

Almost surely, 2^1008968099 is an apocalyptic number.

1008968099 is a deficient number, since it is larger than the sum of its proper divisors (1).

1008968099 is an equidigital number, since it uses as much as digits as its factorization.

1008968099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 279936, while the sum is 50.

The square root of 1008968099 is about 31764.2582000588. The cubic root of 1008968099 is about 1002.9804742810.

The spelling of 1008968099 in words is "one billion, eight million, nine hundred sixty-eight thousand, ninety-nine".