33031244489 has 2 divisors, whose sum is σ = 33031244490. Its totient is φ = 33031244488.

The previous prime is 33031244429. The next prime is 33031244503. The reversal of 33031244489 is 98444213033.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32375884489 + 655360000 = 179933^2 + 25600^2 .

It is a cyclic number.

It is not a de Polignac number, because 33031244489 - 2¹⁶ = 33031178953 is a prime.

It is a super-2 number, since 2×33031244489² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (33031244429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16515622244 + 16515622245.

It is an arithmetic number, because the mean of its divisors is an integer number (16515622245).

Almost surely, 2^33031244489 is an apocalyptic number.

It is an amenable number.

33031244489 is a deficient number, since it is larger than the sum of its proper divisors (1).

33031244489 is an equidigital number, since it uses as much as digits as its factorization.

33031244489 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 248832, while the sum is 41.

The spelling of 33031244489 in words is "thirty-three billion, thirty-one million, two hundred forty-four thousand, four hundred eighty-nine".