33275334772 has 6 divisors (see below), whose sum is σ = 58231835858. Its totient is φ = 16637667384.

The previous prime is 33275334767. The next prime is 33275334779. The reversal of 33275334772 is 27743357233.

It can be written as a sum of positive squares in only one way, i.e., 29447932816 + 3827401956 = 171604^2 + 61866^2 .

It is a super-2 number, since 2×33275334772² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33275334779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4159416843 + ... + 4159416850.

Almost surely, 2^33275334772 is an apocalyptic number.

It is an amenable number.

33275334772 is a deficient number, since it is larger than the sum of its proper divisors (24956501086).

33275334772 is a wasteful number, since it uses less digits than its factorization.

33275334772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8318833697 (or 8318833695 counting only the distinct ones).

The product of its digits is 2222640, while the sum is 46.

The spelling of 33275334772 in words is "thirty-three billion, two hundred seventy-five million, three hundred thirty-four thousand, seven hundred seventy-two".