2122433575849 has 2 divisors, whose sum is σ = 2122433575850. Its totient is φ = 2122433575848.

The previous prime is 2122433575813. The next prime is 2122433575859. The reversal of 2122433575849 is 9485753342212.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2088221524624 + 34212051225 = 1445068^2 + 184965^2 .

It is a cyclic number.

It is not a de Polignac number, because 2122433575849 - 2²⁹ = 2121896704937 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2122433575849.

It is not a weakly prime, because it can be changed into another prime (2122433575859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1061216787924 + 1061216787925.

It is an arithmetic number, because the mean of its divisors is an integer number (1061216787925).

Almost surely, 2^{2122433575849} is an apocalyptic number.

It is an amenable number.

2122433575849 is a deficient number, since it is larger than the sum of its proper divisors (1).

2122433575849 is an equidigital number, since it uses as much as digits as its factorization.

2122433575849 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14515200, while the sum is 55.

The spelling of 2122433575849 in words is "two trillion, one hundred twenty-two billion, four hundred thirty-three million, five hundred seventy-five thousand, eight hundred forty-nine".