33318214849 has 2 divisors, whose sum is σ = 33318214850. Its totient is φ = 33318214848.

The previous prime is 33318214837. The next prime is 33318214861. The reversal of 33318214849 is 94841281333.

It is a balanced prime because it is at equal distance from previous prime (33318214837) and next prime (33318214861).

It can be written as a sum of positive squares in only one way, i.e., 20325634624 + 12992580225 = 142568^2 + 113985^2 .

It is a cyclic number.

It is not a de Polignac number, because 33318214849 - 2²⁹ = 32781343937 is a prime.

It is a super-2 number, since 2×33318214849² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33318214799 and 33318214808.

It is not a weakly prime, because it can be changed into another prime (33318214829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16659107424 + 16659107425.

It is an arithmetic number, because the mean of its divisors is an integer number (16659107425).

Almost surely, 2^33318214849 is an apocalyptic number.

It is an amenable number.

33318214849 is a deficient number, since it is larger than the sum of its proper divisors (1).

33318214849 is an equidigital number, since it uses as much as digits as its factorization.

33318214849 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 497664, while the sum is 46.

The spelling of 33318214849 in words is "thirty-three billion, three hundred eighteen million, two hundred fourteen thousand, eight hundred forty-nine".