33368370033672 has 48 divisors (see below), whose sum is σ = 90373039483740. Its totient is φ = 11122744393728.

The previous prime is 33368370033671. The next prime is 33368370033697. The reversal of 33368370033672 is 27633007386333.

It can be written as a sum of positive squares in 2 ways, for example, as 31297378492836 + 2070991540836 = 5594406^2 + 1439094^2 .

It is a super-2 number, since 2×33368370033672² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33368370033671) 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 11 ways as a sum of consecutive naturals, for example, 19874028 + ... + 21487524.

Almost surely, 2^{33368370033672} is an apocalyptic number.

It is an amenable number.

33368370033672 is an abundant number, since it is smaller than the sum of its proper divisors (57004669450068).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

33368370033672 is a wasteful number, since it uses less digits than its factorization.

33368370033672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1900742 (or 1900735 counting only the distinct ones).

The product of its (nonzero) digits is 20575296, while the sum is 54.

The spelling of 33368370033672 in words is "thirty-three trillion, three hundred sixty-eight billion, three hundred seventy million, thirty-three thousand, six hundred seventy-two".