8236668056011 has 4 divisors (see below), whose sum is σ = 8236682645632. Its totient is φ = 8236653466392.

The previous prime is 8236668055991. The next prime is 8236668056059. The reversal of 8236668056011 is 1106508666328.

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

It is a cyclic number.

It is not a de Polignac number, because 8236668056011 - 2¹⁷ = 8236667924939 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 8236668056011.

It is not an unprimeable number, because it can be changed into a prime (8236668086011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6412395 + ... + 7588948.

It is an arithmetic number, because the mean of its divisors is an integer number (2059170661408).

Almost surely, 2^{8236668056011} is an apocalyptic number.

8236668056011 is a deficient number, since it is larger than the sum of its proper divisors (14589621).

8236668056011 is a wasteful number, since it uses less digits than its factorization.

8236668056011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14589620.

The product of its (nonzero) digits is 2488320, while the sum is 52.

The spelling of 8236668056011 in words is "eight trillion, two hundred thirty-six billion, six hundred sixty-eight million, fifty-six thousand, eleven".