2162236852073 has 4 divisors (see below), whose sum is σ = 2162825860608. Its totient is φ = 2161647843540.

The previous prime is 2162236852019. The next prime is 2162236852123. The reversal of 2162236852073 is 3702586322612.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2162236852073 - 2²⁸ = 2161968416617 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2162236852673) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 294498761 + ... + 294506102.

It is an arithmetic number, because the mean of its divisors is an integer number (540706465152).

Almost surely, 2^{2162236852073} is an apocalyptic number.

It is an amenable number.

2162236852073 is a deficient number, since it is larger than the sum of its proper divisors (589008535).

2162236852073 is an equidigital number, since it uses as much as digits as its factorization.

2162236852073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 589008534.

The product of its (nonzero) digits is 1451520, while the sum is 47.

The spelling of 2162236852073 in words is "two trillion, one hundred sixty-two billion, two hundred thirty-six million, eight hundred fifty-two thousand, seventy-three".