1000099019911 has 2 divisors, whose sum is σ = 1000099019912. Its totient is φ = 1000099019910.

The previous prime is 1000099019879. The next prime is 1000099019923. The reversal of 1000099019911 is 1199109900001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1000099019911 - 2⁵ = 1000099019879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1000099019611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500049509955 + 500049509956.

It is an arithmetic number, because the mean of its divisors is an integer number (500049509956).

Almost surely, 2^{1000099019911} is an apocalyptic number.

1000099019911 is a deficient number, since it is larger than the sum of its proper divisors (1).

1000099019911 is an equidigital number, since it uses as much as digits as its factorization.

1000099019911 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6561, while the sum is 40.

The spelling of 1000099019911 in words is "one trillion, ninety-nine million, nineteen thousand, nine hundred eleven".