33434632193 has 2 divisors, whose sum is σ = 33434632194. Its totient is φ = 33434632192.

The previous prime is 33434632181. The next prime is 33434632199. The reversal of 33434632193 is 39123643433.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33232196209 + 202435984 = 182297^2 + 14228^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33434632193 is a prime.

It is a super-2 number, since 2×33434632193² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 33434632193.

It is not a weakly prime, because it can be changed into another prime (33434632199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16717316096 + 16717316097.

It is an arithmetic number, because the mean of its divisors is an integer number (16717316097).

It is a Proth number, since it is equal to 127543 ⋅ 2¹⁸ + 1 and 127543 < 2¹⁸.

Almost surely, 2^33434632193 is an apocalyptic number.

It is an amenable number.

33434632193 is a deficient number, since it is larger than the sum of its proper divisors (1).

33434632193 is an equidigital number, since it uses as much as digits as its factorization.

33434632193 is an evil number, because the sum of its binary digits is even.

The product of its digits is 419904, while the sum is 41.

The spelling of 33434632193 in words is "thirty-three billion, four hundred thirty-four million, six hundred thirty-two thousand, one hundred ninety-three".