20034541133 has 2 divisors, whose sum is σ = 20034541134. Its totient is φ = 20034541132.

The previous prime is 20034541129. The next prime is 20034541147. The reversal of 20034541133 is 33114543002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15518432329 + 4516108804 = 124573^2 + 67202^2 .

It is a cyclic number.

It is not a de Polignac number, because 20034541133 - 2² = 20034541129 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20034541193) 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, 10017270566 + 10017270567.

It is an arithmetic number, because the mean of its divisors is an integer number (10017270567).

Almost surely, 2^20034541133 is an apocalyptic number.

It is an amenable number.

20034541133 is a deficient number, since it is larger than the sum of its proper divisors (1).

20034541133 is an equidigital number, since it uses as much as digits as its factorization.

20034541133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 26.

The spelling of 20034541133 in words is "twenty billion, thirty-four million, five hundred forty-one thousand, one hundred thirty-three".