1116056506111 has 4 divisors (see below), whose sum is σ = 1116074292424. Its totient is φ = 1116038719800.

The previous prime is 1116056506069. The next prime is 1116056506139.

1116056506111 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1116056506111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1116056506141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8798700 + ... + 8924641.

It is an arithmetic number, because the mean of its divisors is an integer number (279018573106).

Almost surely, 2^{1116056506111} is an apocalyptic number.

1116056506111 is a deficient number, since it is larger than the sum of its proper divisors (17786313).

1116056506111 is an equidigital number, since it uses as much as digits as its factorization.

1116056506111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17786312.

The product of its (nonzero) digits is 5400, while the sum is 34.

The spelling of 1116056506111 in words is "one trillion, one hundred sixteen billion, fifty-six million, five hundred six thousand, one hundred eleven".