33426479462647 has 2 divisors, whose sum is σ = 33426479462648. Its totient is φ = 33426479462646.

The previous prime is 33426479462627. The next prime is 33426479462683. The reversal of 33426479462647 is 74626497462433.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 33426479462647 - 2³⁹ = 32876723648759 is a prime.

It is a super-3 number, since 3×33426479462647³ (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33426479462627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16713239731323 + 16713239731324.

It is an arithmetic number, because the mean of its divisors is an integer number (16713239731324).

Almost surely, 2^{33426479462647} is an apocalyptic number.

33426479462647 is a deficient number, since it is larger than the sum of its proper divisors (1).

33426479462647 is an equidigital number, since it uses as much as digits as its factorization.

33426479462647 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 877879296, while the sum is 67.

The spelling of 33426479462647 in words is "thirty-three trillion, four hundred twenty-six billion, four hundred seventy-nine million, four hundred sixty-two thousand, six hundred forty-seven".