8227808776111 has 8 divisors (see below), whose sum is σ = 8291493834624. Its totient is φ = 8164137011160.

The previous prime is 8227808776093. The next prime is 8227808776147. The reversal of 8227808776111 is 1116778087228.

It is a happy number.

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 8227808776111 - 2¹¹ = 8227808774063 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 (8227808771111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2078941 + ... + 4558246.

It is an arithmetic number, because the mean of its divisors is an integer number (1036436729328).

Almost surely, 2^{8227808776111} is an apocalyptic number.

8227808776111 is a deficient number, since it is larger than the sum of its proper divisors (63685058513).

8227808776111 is a wasteful number, since it uses less digits than its factorization.

8227808776111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6646781.

The product of its (nonzero) digits is 4214784, while the sum is 58.

The spelling of 8227808776111 in words is "eight trillion, two hundred twenty-seven billion, eight hundred eight million, seven hundred seventy-six thousand, one hundred eleven".