33456004069 has 2 divisors, whose sum is σ = 33456004070. Its totient is φ = 33456004068.

The previous prime is 33456004067. The next prime is 33456004139. The reversal of 33456004069 is 96040065433.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32937531169 + 518472900 = 181487^2 + 22770^2 .

It is a cyclic number.

It is not a de Polignac number, because 33456004069 - 2¹ = 33456004067 is a prime.

It is a super-2 number, since 2×33456004069² (a number of 22 digits) contains 22 as substring.

Together with 33456004067, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33456004067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16728002034 + 16728002035.

It is an arithmetic number, because the mean of its divisors is an integer number (16728002035).

Almost surely, 2^33456004069 is an apocalyptic number.

It is an amenable number.

33456004069 is a deficient number, since it is larger than the sum of its proper divisors (1).

33456004069 is an equidigital number, since it uses as much as digits as its factorization.

33456004069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 233280, while the sum is 40.

The spelling of 33456004069 in words is "thirty-three billion, four hundred fifty-six million, four thousand, sixty-nine".