33041149109 has 2 divisors, whose sum is σ = 33041149110. Its totient is φ = 33041149108.

The previous prime is 33041149079. The next prime is 33041149237. The reversal of 33041149109 is 90194114033.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30889117009 + 2152032100 = 175753^2 + 46390^2 .

It is a cyclic number.

It is not a de Polignac number, because 33041149109 - 2³² = 28746181813 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33041142109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16520574554 + 16520574555.

It is an arithmetic number, because the mean of its divisors is an integer number (16520574555).

Almost surely, 2^33041149109 is an apocalyptic number.

It is an amenable number.

33041149109 is a deficient number, since it is larger than the sum of its proper divisors (1).

33041149109 is an equidigital number, since it uses as much as digits as its factorization.

33041149109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 35.

The spelling of 33041149109 in words is "thirty-three billion, forty-one million, one hundred forty-nine thousand, one hundred nine".