33101434409 has 2 divisors, whose sum is σ = 33101434410. Its totient is φ = 33101434408.

The previous prime is 33101434403. The next prime is 33101434441. The reversal of 33101434409 is 90443410133.

It is an a-pointer prime, because the next prime (33101434441) can be obtained adding 33101434409 to its sum of digits (32).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31816570384 + 1284864025 = 178372^2 + 35845^2 .

It is a cyclic number.

It is not a de Polignac number, because 33101434409 - 2²⁸ = 32832998953 is a prime.

It is not a weakly prime, because it can be changed into another prime (33101434403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16550717204 + 16550717205.

It is an arithmetic number, because the mean of its divisors is an integer number (16550717205).

Almost surely, 2^33101434409 is an apocalyptic number.

It is an amenable number.

33101434409 is a deficient number, since it is larger than the sum of its proper divisors (1).

33101434409 is an equidigital number, since it uses as much as digits as its factorization.

33101434409 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 32.

The spelling of 33101434409 in words is "thirty-three billion, one hundred one million, four hundred thirty-four thousand, four hundred nine".