33133351189 has 2 divisors, whose sum is σ = 33133351190. Its totient is φ = 33133351188.

The previous prime is 33133351177. The next prime is 33133351243. The reversal of 33133351189 is 98115333133.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32882382225 + 250968964 = 181335^2 + 15842^2 .

It is a cyclic number.

It is not a de Polignac number, because 33133351189 - 2¹⁷ = 33133220117 is a prime.

It is a super-2 number, since 2×33133351189² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33133351129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16566675594 + 16566675595.

It is an arithmetic number, because the mean of its divisors is an integer number (16566675595).

Almost surely, 2^33133351189 is an apocalyptic number.

It is an amenable number.

33133351189 is a deficient number, since it is larger than the sum of its proper divisors (1).

33133351189 is an equidigital number, since it uses as much as digits as its factorization.

33133351189 is an evil number, because the sum of its binary digits is even.

The product of its digits is 87480, while the sum is 40.

The spelling of 33133351189 in words is "thirty-three billion, one hundred thirty-three million, three hundred fifty-one thousand, one hundred eighty-nine".