10911001099 has 2 divisors, whose sum is σ = 10911001100. Its totient is φ = 10911001098.

The previous prime is 10911001063. The next prime is 10911001103. The reversal of 10911001099 is 99010011901.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10911001099 - 2¹¹ = 10910999051 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10911001099.

It is not a weakly prime, because it can be changed into another prime (10911002099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5455500549 + 5455500550.

It is an arithmetic number, because the mean of its divisors is an integer number (5455500550).

Almost surely, 2^10911001099 is an apocalyptic number.

10911001099 is a deficient number, since it is larger than the sum of its proper divisors (1).

10911001099 is an equidigital number, since it uses as much as digits as its factorization.

10911001099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 729, while the sum is 31.

The spelling of 10911001099 in words is "ten billion, nine hundred eleven million, one thousand, ninety-nine".