11010000091 has 8 divisors (see below), whose sum is σ = 11590469120. Its totient is φ = 10429630632.

The previous prime is 11010000013. The next prime is 11010000101. The reversal of 11010000091 is 19000001011.

11010000091 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11010000091 - 2⁹ = 11009999579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11010010091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 337486 + ... + 368668.

It is an arithmetic number, because the mean of its divisors is an integer number (1448808640).

Almost surely, 2^11010000091 is an apocalyptic number.

11010000091 is a deficient number, since it is larger than the sum of its proper divisors (580469029).

11010000091 is a wasteful number, since it uses less digits than its factorization.

11010000091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49785.

The product of its (nonzero) digits is 9, while the sum is 13.

The spelling of 11010000091 in words is "eleven billion, ten million, ninety-one", and thus it is an aban number and an uban number.