11156916711 has 8 divisors (see below), whose sum is σ = 14878588144. Its totient is φ = 7436594880.

The previous prime is 11156916703. The next prime is 11156916721. The reversal of 11156916711 is 11761965111.

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

It is not a de Polignac number, because 11156916711 - 2³ = 11156916703 is a prime.

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 11156916711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11156916721) 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, 317950 + ... + 351291.

It is an arithmetic number, because the mean of its divisors is an integer number (1859823518).

Almost surely, 2^11156916711 is an apocalyptic number.

11156916711 is a deficient number, since it is larger than the sum of its proper divisors (3721671433).

11156916711 is an equidigital number, since it uses as much as digits as its factorization.

11156916711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674801.

The product of its digits is 11340, while the sum is 39.

The spelling of 11156916711 in words is "eleven billion, one hundred fifty-six million, nine hundred sixteen thousand, seven hundred eleven".