2236196185673 has 2 divisors, whose sum is σ = 2236196185674. Its totient is φ = 2236196185672.

The previous prime is 2236196185669. The next prime is 2236196185681. The reversal of 2236196185673 is 3765816916322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1717323758089 + 518872427584 = 1310467^2 + 720328^2 .

It is a cyclic number.

It is not a de Polignac number, because 2236196185673 - 2² = 2236196185669 is a prime.

It is not a weakly prime, because it can be changed into another prime (2236196175673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1118098092836 + 1118098092837.

It is an arithmetic number, because the mean of its divisors is an integer number (1118098092837).

Almost surely, 2^{2236196185673} is an apocalyptic number.

It is an amenable number.

2236196185673 is a deficient number, since it is larger than the sum of its proper divisors (1).

2236196185673 is an equidigital number, since it uses as much as digits as its factorization.

2236196185673 is an evil number, because the sum of its binary digits is even.

The product of its digits is 19595520, while the sum is 59.

The spelling of 2236196185673 in words is "two trillion, two hundred thirty-six billion, one hundred ninety-six million, one hundred eighty-five thousand, six hundred seventy-three".