226638737105 has 16 divisors (see below), whose sum is σ = 309590308224. Its totient is φ = 157661729280.

The previous prime is 226638737081. The next prime is 226638737147. The reversal of 226638737105 is 501737836622.

226638737105 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 226638737105 - 2¹⁸ = 226638474961 is a prime.

It is a Duffinian number.

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 15 ways as a sum of consecutive naturals, for example, 89579264 + ... + 89581793.

It is an arithmetic number, because the mean of its divisors is an integer number (19349394264).

Almost surely, 2^226638737105 is an apocalyptic number.

It is an amenable number.

226638737105 is a deficient number, since it is larger than the sum of its proper divisors (82951571119).

226638737105 is a wasteful number, since it uses less digits than its factorization.

226638737105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179161096.

The product of its (nonzero) digits is 2540160, while the sum is 50.

The spelling of 226638737105 in words is "two hundred twenty-six billion, six hundred thirty-eight million, seven hundred thirty-seven thousand, one hundred five".