11011109090923 has 8 divisors (see below), whose sum is σ = 11640386394000. Its totient is φ = 10386806312448.

The previous prime is 11011109090921. The next prime is 11011109090959. The reversal of 11011109090923 is 32909090111011.

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

It is a cyclic number.

It is not a de Polignac number, because 11011109090923 - 2¹ = 11011109090921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11011109090921) 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, 1243626598 + ... + 1243635451.

It is an arithmetic number, because the mean of its divisors is an integer number (1455048299250).

Almost surely, 2^{11011109090923} is an apocalyptic number.

11011109090923 is a deficient number, since it is larger than the sum of its proper divisors (629277303077).

11011109090923 is a wasteful number, since it uses less digits than its factorization.

11011109090923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2487262301.

The product of its (nonzero) digits is 4374, while the sum is 37.

The spelling of 11011109090923 in words is "eleven trillion, eleven billion, one hundred nine million, ninety thousand, nine hundred twenty-three".