33532013189 has 2 divisors, whose sum is σ = 33532013190. Its totient is φ = 33532013188.

The previous prime is 33532013173. The next prime is 33532013227. The reversal of 33532013189 is 98131023533.

It is an a-pointer prime, because the next prime (33532013227) can be obtained adding 33532013189 to its sum of digits (38).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33437048164 + 94965025 = 182858^2 + 9745^2 .

It is a cyclic number.

It is not a de Polignac number, because 33532013189 - 2⁴ = 33532013173 is a prime.

It is a super-2 number, since 2×33532013189² (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 (33532013689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16766006594 + 16766006595.

It is an arithmetic number, because the mean of its divisors is an integer number (16766006595).

Almost surely, 2^33532013189 is an apocalyptic number.

It is an amenable number.

33532013189 is a deficient number, since it is larger than the sum of its proper divisors (1).

33532013189 is an equidigital number, since it uses as much as digits as its factorization.

33532013189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 58320, while the sum is 38.

The spelling of 33532013189 in words is "thirty-three billion, five hundred thirty-two million, thirteen thousand, one hundred eighty-nine".