33002130021664 has 48 divisors (see below), whose sum is σ = 65021591992896. Its totient is φ = 16488714528000.

The previous prime is 33002130021571. The next prime is 33002130021701. The reversal of 33002130021664 is 46612003120033.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 233478499 + ... + 233619805.

It is an arithmetic number, because the mean of its divisors is an integer number (1354616499852).

Almost surely, 2^{33002130021664} is an apocalyptic number.

It is an amenable number.

33002130021664 is a deficient number, since it is larger than the sum of its proper divisors (32019461971232).

33002130021664 is a wasteful number, since it uses less digits than its factorization.

33002130021664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146729 (or 146721 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 31.

Adding to 33002130021664 its reverse (46612003120033), we get a palindrome (79614133141697).

The spelling of 33002130021664 in words is "thirty-three trillion, two billion, one hundred thirty million, twenty-one thousand, six hundred sixty-four".