168033034072 has 16 divisors (see below), whose sum is σ = 315129344400. Its totient is φ = 83998542240.

The previous prime is 168033034067. The next prime is 168033034073. The reversal of 168033034072 is 270430330861.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168033034073) 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, 2207079 + ... + 2281942.

It is an arithmetic number, because the mean of its divisors is an integer number (19695584025).

Almost surely, 2^168033034072 is an apocalyptic number.

It is an amenable number.

168033034072 is a deficient number, since it is larger than the sum of its proper divisors (147096310328).

168033034072 is a wasteful number, since it uses less digits than its factorization.

168033034072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4493706 (or 4493702 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 37.

The spelling of 168033034072 in words is "one hundred sixty-eight billion, thirty-three million, thirty-four thousand, seventy-two".