33554120097 has 4 divisors (see below), whose sum is σ = 44738826800. Its totient is φ = 22369413396.

The previous prime is 33554120077. The next prime is 33554120129. The reversal of 33554120097 is 79002145533.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 79002145533 = 3 ⋅26334048511.

It is not a de Polignac number, because 33554120097 - 2¹⁹ = 33553595809 is a prime.

It is a super-3 number, since 3×33554120097³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33554120057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5592353347 + ... + 5592353352.

It is an arithmetic number, because the mean of its divisors is an integer number (11184706700).

Almost surely, 2^33554120097 is an apocalyptic number.

It is an amenable number.

33554120097 is a deficient number, since it is larger than the sum of its proper divisors (11184706703).

33554120097 is a wasteful number, since it uses less digits than its factorization.

33554120097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11184706702.

The product of its (nonzero) digits is 113400, while the sum is 39.

The spelling of 33554120097 in words is "thirty-three billion, five hundred fifty-four million, one hundred twenty thousand, ninety-seven".