426661050013205 has 16 divisors (see below), whose sum is σ = 585136782796800. Its totient is φ = 292566762905472.

The previous prime is 426661050013189. The next prime is 426661050013243. The reversal of 426661050013205 is 502310050166624.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 426661050013205 - 2⁴ = 426661050013189 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4069904 + ... + 29493833.

It is an arithmetic number, because the mean of its divisors is an integer number (36571048924800).

Almost surely, 2^{426661050013205} is an apocalyptic number.

It is an amenable number.

426661050013205 is a deficient number, since it is larger than the sum of its proper divisors (158475732783595).

426661050013205 is a wasteful number, since it uses less digits than its factorization.

426661050013205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33926948.

The product of its (nonzero) digits is 259200, while the sum is 41.

The spelling of 426661050013205 in words is "four hundred twenty-six trillion, six hundred sixty-one billion, fifty million, thirteen thousand, two hundred five".