33041107949 has 2 divisors, whose sum is σ = 33041107950. Its totient is φ = 33041107948.

The previous prime is 33041107919. The next prime is 33041107951. The reversal of 33041107949 is 94970114033.

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., 32962218025 + 78889924 = 181555^2 + 8882^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33041107949 is a prime.

Together with 33041107951, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33041107919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16520553974 + 16520553975.

It is an arithmetic number, because the mean of its divisors is an integer number (16520553975).

Almost surely, 2^33041107949 is an apocalyptic number.

It is an amenable number.

33041107949 is a deficient number, since it is larger than the sum of its proper divisors (1).

33041107949 is an equidigital number, since it uses as much as digits as its factorization.

33041107949 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81648, while the sum is 41.

The spelling of 33041107949 in words is "thirty-three billion, forty-one million, one hundred seven thousand, nine hundred forty-nine".