11105791071 has 8 divisors (see below), whose sum is σ = 14817527424. Its totient is φ = 7398957720.

The previous prime is 11105791043. The next prime is 11105791079. The reversal of 11105791071 is 17019750111.

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

It is not a de Polignac number, because 11105791071 - 2¹⁸ = 11105528927 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11105791079) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1220461 + ... + 1229526.

It is an arithmetic number, because the mean of its divisors is an integer number (1852190928).

Almost surely, 2^11105791071 is an apocalyptic number.

11105791071 is a deficient number, since it is larger than the sum of its proper divisors (3711736353).

11105791071 is a wasteful number, since it uses less digits than its factorization.

11105791071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2451501.

The product of its (nonzero) digits is 2205, while the sum is 33.

The spelling of 11105791071 in words is "eleven billion, one hundred five million, seven hundred ninety-one thousand, seventy-one".