11140576111 has 8 divisors (see below), whose sum is σ = 12740052384. Its totient is φ = 9543091200.

The previous prime is 11140576103. The next prime is 11140576123. The reversal of 11140576111 is 11167504111.

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 11140576111 - 2³ = 11140576103 is a prime.

It is a super-2 number, since 2×11140576111² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11140576111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11140573111) 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, 485830 + ... + 508243.

It is an arithmetic number, because the mean of its divisors is an integer number (1592506548).

Almost surely, 2^11140576111 is an apocalyptic number.

11140576111 is a deficient number, since it is larger than the sum of its proper divisors (1599476273).

11140576111 is an equidigital number, since it uses as much as digits as its factorization.

11140576111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 995681.

The product of its (nonzero) digits is 840, while the sum is 28.

The spelling of 11140576111 in words is "eleven billion, one hundred forty million, five hundred seventy-six thousand, one hundred eleven".