11277366211 has 4 divisors (see below), whose sum is σ = 11940740712. Its totient is φ = 10613991712.

The previous prime is 11277366203. The next prime is 11277366223. The reversal of 11277366211 is 11266377211.

11277366211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11266377211 = 421 ⋅26760991.

It is a cyclic number.

It is not a de Polignac number, because 11277366211 - 2³ = 11277366203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11277366281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 331687225 + ... + 331687258.

It is an arithmetic number, because the mean of its divisors is an integer number (2985185178).

Almost surely, 2^11277366211 is an apocalyptic number.

11277366211 is a deficient number, since it is larger than the sum of its proper divisors (663374501).

11277366211 is an equidigital number, since it uses as much as digits as its factorization.

11277366211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 663374500.

The product of its digits is 21168, while the sum is 37.

The spelling of 11277366211 in words is "eleven billion, two hundred seventy-seven million, three hundred sixty-six thousand, two hundred eleven".