226606077885 has 16 divisors (see below), whose sum is σ = 395530608960. Its totient is φ = 109869613440.

The previous prime is 226606077883. The next prime is 226606077961. The reversal of 226606077885 is 588770606622.

It is a happy number.

It is not a de Polignac number, because 226606077885 - 2¹ = 226606077883 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226606077883) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 686684920 + ... + 686685249.

It is an arithmetic number, because the mean of its divisors is an integer number (24720663060).

Almost surely, 2^226606077885 is an apocalyptic number.

It is an amenable number.

226606077885 is a deficient number, since it is larger than the sum of its proper divisors (168924531075).

226606077885 is a wasteful number, since it uses less digits than its factorization.

226606077885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1373370188.

The product of its (nonzero) digits is 13547520, while the sum is 57.

The spelling of 226606077885 in words is "two hundred twenty-six billion, six hundred six million, seventy-seven thousand, eight hundred eighty-five".