33738885073 has 4 divisors (see below), whose sum is σ = 34066447168. Its totient is φ = 33411322980.

The previous prime is 33738885043. The next prime is 33738885077. The reversal of 33738885073 is 37058883733.

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: 37058883733 = 41 ⋅903875213.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33738885073 is a prime.

It is a super-2 number, since 2×33738885073² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33738885077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 163780893 + ... + 163781098.

It is an arithmetic number, because the mean of its divisors is an integer number (8516611792).

Almost surely, 2^33738885073 is an apocalyptic number.

It is an amenable number.

33738885073 is a deficient number, since it is larger than the sum of its proper divisors (327562095).

33738885073 is a wasteful number, since it uses less digits than its factorization.

33738885073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327562094.

The product of its (nonzero) digits is 10160640, while the sum is 55.

The spelling of 33738885073 in words is "thirty-three billion, seven hundred thirty-eight million, eight hundred eighty-five thousand, seventy-three".