33688068232472 has 16 divisors (see below), whose sum is σ = 64705740813000. Its totient is φ = 16433204015680.

The previous prime is 33688068232463. The next prime is 33688068232487. The reversal of 33688068232472 is 27423286088633.

It is a happy number.

It is a super-2 number, since 2×33688068232472² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 51353762222 + ... + 51353762877.

Almost surely, 2^{33688068232472} is an apocalyptic number.

It is an amenable number.

33688068232472 is a deficient number, since it is larger than the sum of its proper divisors (31017672580528).

33688068232472 is a wasteful number, since it uses less digits than its factorization.

33688068232472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102707525146 (or 102707525142 counting only the distinct ones).

The product of its (nonzero) digits is 111476736, while the sum is 62.

The spelling of 33688068232472 in words is "thirty-three trillion, six hundred eighty-eight billion, sixty-eight million, two hundred thirty-two thousand, four hundred seventy-two".