33498335047 has 2 divisors, whose sum is σ = 33498335048. Its totient is φ = 33498335046.

The previous prime is 33498335009. The next prime is 33498335053. The reversal of 33498335047 is 74053389433.

It is a strong prime.

It is an emirp because it is prime and its reverse (74053389433) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33498335047 is a prime.

It is a super-2 number, since 2×33498335047² (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 (33498335077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16749167523 + 16749167524.

It is an arithmetic number, because the mean of its divisors is an integer number (16749167524).

Almost surely, 2^33498335047 is an apocalyptic number.

33498335047 is a deficient number, since it is larger than the sum of its proper divisors (1).

33498335047 is an equidigital number, since it uses as much as digits as its factorization.

33498335047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3265920, while the sum is 49.

The spelling of 33498335047 in words is "thirty-three billion, four hundred ninety-eight million, three hundred thirty-five thousand, forty-seven".