33280483299881 has 2 divisors, whose sum is σ = 33280483299882. Its totient is φ = 33280483299880.

The previous prime is 33280483299823. The next prime is 33280483299883. The reversal of 33280483299881 is 18899238408233.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32718457200025 + 562026099856 = 5720005^2 + 749684^2 .

It is a cyclic number.

It is not a de Polignac number, because 33280483299881 - 2³⁸ = 33005605392937 is a prime.

It is a super-2 number, since 2×33280483299881² (a number of 28 digits) contains 22 as substring.

Together with 33280483299883, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (33280483299883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16640241649940 + 16640241649941.

It is an arithmetic number, because the mean of its divisors is an integer number (16640241649941).

Almost surely, 2^{33280483299881} is an apocalyptic number.

It is an amenable number.

33280483299881 is a deficient number, since it is larger than the sum of its proper divisors (1).

33280483299881 is an equidigital number, since it uses as much as digits as its factorization.

33280483299881 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 143327232, while the sum is 68.

The spelling of 33280483299881 in words is "thirty-three trillion, two hundred eighty billion, four hundred eighty-three million, two hundred ninety-nine thousand, eight hundred eighty-one".