8862733788449 has 2 divisors, whose sum is σ = 8862733788450. Its totient is φ = 8862733788448.

The previous prime is 8862733788439. The next prime is 8862733788451. The reversal of 8862733788449 is 9448873372688.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4760002518049 + 4102731270400 = 2181743^2 + 2025520^2 .

It is a cyclic number.

It is not a de Polignac number, because 8862733788449 - 2²⁰ = 8862732739873 is a prime.

Together with 8862733788451, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8862733788449.

It is not a weakly prime, because it can be changed into another prime (8862733788439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4431366894224 + 4431366894225.

It is an arithmetic number, because the mean of its divisors is an integer number (4431366894225).

Almost surely, 2^{8862733788449} is an apocalyptic number.

It is an amenable number.

8862733788449 is a deficient number, since it is larger than the sum of its proper divisors (1).

8862733788449 is an equidigital number, since it uses as much as digits as its factorization.

8862733788449 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3121348608, while the sum is 77.

The spelling of 8862733788449 in words is "eight trillion, eight hundred sixty-two billion, seven hundred thirty-three million, seven hundred eighty-eight thousand, four hundred forty-nine".