662642260211 has 16 divisors (see below), whose sum is σ = 724618706688. Its totient is φ = 603241344000.

The previous prime is 662642260207. The next prime is 662642260229. The reversal of 662642260211 is 112062246266.

662642260211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 662642260211 - 2² = 662642260207 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (662642260261) 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, 734861 + ... + 1365761.

It is an arithmetic number, because the mean of its divisors is an integer number (45288669168).

Almost surely, 2^662642260211 is an apocalyptic number.

662642260211 is a deficient number, since it is larger than the sum of its proper divisors (61976446477).

662642260211 is a wasteful number, since it uses less digits than its factorization.

662642260211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632942.

The product of its (nonzero) digits is 82944, while the sum is 38.

The spelling of 662642260211 in words is "six hundred sixty-two billion, six hundred forty-two million, two hundred sixty thousand, two hundred eleven".