11116506711 has 4 divisors (see below), whose sum is σ = 14822008952. Its totient is φ = 7411004472.

The previous prime is 11116506697. The next prime is 11116506727. The reversal of 11116506711 is 11760561111.

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

It is not a de Polignac number, because 11116506711 - 2¹⁴ = 11116490327 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 (11116506311) 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, 1852751116 + ... + 1852751121.

It is an arithmetic number, because the mean of its divisors is an integer number (3705502238).

Almost surely, 2^11116506711 is an apocalyptic number.

11116506711 is a deficient number, since it is larger than the sum of its proper divisors (3705502241).

11116506711 is an equidigital number, since it uses as much as digits as its factorization.

11116506711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3705502240.

The product of its (nonzero) digits is 1260, while the sum is 30.

The spelling of 11116506711 in words is "eleven billion, one hundred sixteen million, five hundred six thousand, seven hundred eleven".