2189026362606 has 16 divisors (see below), whose sum is σ = 4387427576064. Its totient is φ = 728112979064.

The previous prime is 2189026362563. The next prime is 2189026362629. The reversal of 2189026362606 is 6062636209812.

It is a super-2 number, since 2×2189026362606² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 390615750 + ... + 390621353.

It is an arithmetic number, because the mean of its divisors is an integer number (274214223504).

Almost surely, 2^{2189026362606} is an apocalyptic number.

2189026362606 is an abundant number, since it is smaller than the sum of its proper divisors (2198401213458).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2189026362606 is a wasteful number, since it uses less digits than its factorization.

2189026362606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 781237575.

The product of its (nonzero) digits is 2239488, while the sum is 51.

The spelling of 2189026362606 in words is "two trillion, one hundred eighty-nine billion, twenty-six million, three hundred sixty-two thousand, six hundred six".