133165453525516 has 6 divisors (see below), whose sum is σ = 233039543669660. Its totient is φ = 66582726762756.

The previous prime is 133165453525397. The next prime is 133165453525543. The reversal of 133165453525516 is 615525354561331.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16645681690686 + ... + 16645681690693.

Almost surely, 2^{133165453525516} is an apocalyptic number.

It is an amenable number.

133165453525516 is a deficient number, since it is larger than the sum of its proper divisors (99874090144144).

133165453525516 is a wasteful number, since it uses less digits than its factorization.

133165453525516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33291363381383 (or 33291363381381 counting only the distinct ones).

The product of its digits is 24300000, while the sum is 55.

The spelling of 133165453525516 in words is "one hundred thirty-three trillion, one hundred sixty-five billion, four hundred fifty-three million, five hundred twenty-five thousand, five hundred sixteen".