33997224455039 has 2 divisors, whose sum is σ = 33997224455040. Its totient is φ = 33997224455038.

The previous prime is 33997224454987. The next prime is 33997224455083. The reversal of 33997224455039 is 93055442279933.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 33997224455039 - 2²⁰ = 33997223406463 is a prime.

It is a super-2 number, since 2×33997224455039² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33997224455839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16998612227519 + 16998612227520.

It is an arithmetic number, because the mean of its divisors is an integer number (16998612227520).

Almost surely, 2^{33997224455039} is an apocalyptic number.

33997224455039 is a deficient number, since it is larger than the sum of its proper divisors (1).

33997224455039 is an equidigital number, since it uses as much as digits as its factorization.

33997224455039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 220449600, while the sum is 65.

The spelling of 33997224455039 in words is "thirty-three trillion, nine hundred ninety-seven billion, two hundred twenty-four million, four hundred fifty-five thousand, thirty-nine".