1000099868939 has 2 divisors, whose sum is σ = 1000099868940. Its totient is φ = 1000099868938.

The previous prime is 1000099868927. The next prime is 1000099868947. The reversal of 1000099868939 is 9398689900001.

1000099868939 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1000099868939 - 2¹⁶ = 1000099803403 is a prime.

It is not a weakly prime, because it can be changed into another prime (1000099868639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500049934469 + 500049934470.

It is an arithmetic number, because the mean of its divisors is an integer number (500049934470).

Almost surely, 2^{1000099868939} is an apocalyptic number.

1000099868939 is a deficient number, since it is larger than the sum of its proper divisors (1).

1000099868939 is an equidigital number, since it uses as much as digits as its factorization.

1000099868939 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7558272, while the sum is 62.

The spelling of 1000099868939 in words is "one trillion, ninety-nine million, eight hundred sixty-eight thousand, nine hundred thirty-nine".