33045555113 has 2 divisors, whose sum is σ = 33045555114. Its totient is φ = 33045555112.

The previous prime is 33045555091. The next prime is 33045555139. The reversal of 33045555113 is 31155554033.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21422127769 + 11623427344 = 146363^2 + 107812^2 .

It is a cyclic number.

It is not a de Polignac number, because 33045555113 - 2¹⁶ = 33045489577 is a prime.

It is not a weakly prime, because it can be changed into another prime (33045555313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16522777556 + 16522777557.

It is an arithmetic number, because the mean of its divisors is an integer number (16522777557).

Almost surely, 2^33045555113 is an apocalyptic number.

It is an amenable number.

33045555113 is a deficient number, since it is larger than the sum of its proper divisors (1).

33045555113 is an equidigital number, since it uses as much as digits as its factorization.

33045555113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 67500, while the sum is 35.

The spelling of 33045555113 in words is "thirty-three billion, forty-five million, five hundred fifty-five thousand, one hundred thirteen".