2162426413656 has 16 divisors (see below), whose sum is σ = 5406066034200. Its totient is φ = 720808804544.

The previous prime is 2162426413619. The next prime is 2162426413681. The reversal of 2162426413656 is 6563146242612.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45050550261 + ... + 45050550308.

Almost surely, 2^{2162426413656} is an apocalyptic number.

It is an amenable number.

2162426413656 is an abundant number, since it is smaller than the sum of its proper divisors (3243639620544).

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

2162426413656 is a wasteful number, since it uses less digits than its factorization.

2162426413656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90101100578 (or 90101100574 counting only the distinct ones).

The product of its digits is 2488320, while the sum is 48.

The spelling of 2162426413656 in words is "two trillion, one hundred sixty-two billion, four hundred twenty-six million, four hundred thirteen thousand, six hundred fifty-six".