33934143589 has 2 divisors, whose sum is σ = 33934143590. Its totient is φ = 33934143588.

The previous prime is 33934143563. The next prime is 33934143601. The reversal of 33934143589 is 98534143933.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21564922500 + 12369221089 = 146850^2 + 111217^2 .

It is a cyclic number.

It is not a de Polignac number, because 33934143589 - 2³¹ = 31786659941 is a prime.

It is a super-2 number, since 2×33934143589² (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 (33934143539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16967071794 + 16967071795.

It is an arithmetic number, because the mean of its divisors is an integer number (16967071795).

Almost surely, 2^33934143589 is an apocalyptic number.

It is an amenable number.

33934143589 is a deficient number, since it is larger than the sum of its proper divisors (1).

33934143589 is an equidigital number, since it uses as much as digits as its factorization.

33934143589 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4199040, while the sum is 52.

The spelling of 33934143589 in words is "thirty-three billion, nine hundred thirty-four million, one hundred forty-three thousand, five hundred eighty-nine".