226686979715 has 8 divisors (see below), whose sum is σ = 310885000800. Its totient is φ = 155442500352.

The previous prime is 226686979693. The next prime is 226686979801. The reversal of 226686979715 is 517979686622.

226686979715 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 226686979715 - 2⁸ = 226686979459 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3238385390 + ... + 3238385459.

It is an arithmetic number, because the mean of its divisors is an integer number (38860625100).

Almost surely, 2^226686979715 is an apocalyptic number.

226686979715 is a deficient number, since it is larger than the sum of its proper divisors (84198021085).

226686979715 is an equidigital number, since it uses as much as digits as its factorization.

226686979715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6476770861.

The product of its digits is 137168640, while the sum is 68.

The spelling of 226686979715 in words is "two hundred twenty-six billion, six hundred eighty-six million, nine hundred seventy-nine thousand, seven hundred fifteen".