33432081797 has 2 divisors, whose sum is σ = 33432081798. Its totient is φ = 33432081796.

The previous prime is 33432081743. The next prime is 33432081817. The reversal of 33432081797 is 79718023433.

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., 27646045441 + 5786036356 = 166271^2 + 76066^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33432081797 is a prime.

It is a super-4 number, since 4×33432081797⁴ (a number of 43 digits) contains 4444 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 (33432081737) 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, 16716040898 + 16716040899.

It is an arithmetic number, because the mean of its divisors is an integer number (16716040899).

Almost surely, 2^33432081797 is an apocalyptic number.

It is an amenable number.

33432081797 is a deficient number, since it is larger than the sum of its proper divisors (1).

33432081797 is an equidigital number, since it uses as much as digits as its factorization.

33432081797 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 762048, while the sum is 47.

The spelling of 33432081797 in words is "thirty-three billion, four hundred thirty-two million, eighty-one thousand, seven hundred ninety-seven".