33505533241 has 2 divisors, whose sum is σ = 33505533242. Its totient is φ = 33505533240.

The previous prime is 33505533239. The next prime is 33505533247. The reversal of 33505533241 is 14233550533.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26843545600 + 6661987641 = 163840^2 + 81621^2 .

It is a cyclic number.

It is not a de Polignac number, because 33505533241 - 2¹ = 33505533239 is a prime.

It is a super-2 number, since 2×33505533241² (a number of 22 digits) contains 22 as substring.

Together with 33505533239, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 33505533197 and 33505533206.

It is not a weakly prime, because it can be changed into another prime (33505533247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16752766620 + 16752766621.

It is an arithmetic number, because the mean of its divisors is an integer number (16752766621).

Almost surely, 2^33505533241 is an apocalyptic number.

It is an amenable number.

33505533241 is a deficient number, since it is larger than the sum of its proper divisors (1).

33505533241 is an equidigital number, since it uses as much as digits as its factorization.

33505533241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81000, while the sum is 34.

The spelling of 33505533241 in words is "thirty-three billion, five hundred five million, five hundred thirty-three thousand, two hundred forty-one".