23265226665206 has 16 divisors (see below), whose sum is σ = 35470245735168. Its totient is φ = 11441814753600.

The previous prime is 23265226665193. The next prime is 23265226665217. The reversal of 23265226665206 is 60256662256232.

It is a super-2 number, since 2×23265226665206² (a number of 28 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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, 14305586 + ... + 15848666.

It is an arithmetic number, because the mean of its divisors is an integer number (2216890358448).

Almost surely, 2^{23265226665206} is an apocalyptic number.

23265226665206 is a deficient number, since it is larger than the sum of its proper divisors (12205019069962).

23265226665206 is a wasteful number, since it uses less digits than its factorization.

23265226665206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1666727.

The product of its (nonzero) digits is 18662400, while the sum is 53.

The spelling of 23265226665206 in words is "twenty-three trillion, two hundred sixty-five billion, two hundred twenty-six million, six hundred sixty-five thousand, two hundred six".