16537233133 has 8 divisors (see below), whose sum is σ = 16822064160. Its totient is φ = 16252553520.

The previous prime is 16537233101. The next prime is 16537233161. The reversal of 16537233133 is 33133273561.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 16537233133 - 2⁵ = 16537233101 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16537233092 and 16537233101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16537233233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 194643 + ... + 266383.

It is an arithmetic number, because the mean of its divisors is an integer number (2102758020).

Almost surely, 2^16537233133 is an apocalyptic number.

It is an amenable number.

16537233133 is a deficient number, since it is larger than the sum of its proper divisors (284831027).

16537233133 is an equidigital number, since it uses as much as digits as its factorization.

16537233133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75707.

The product of its digits is 102060, while the sum is 37.

The spelling of 16537233133 in words is "sixteen billion, five hundred thirty-seven million, two hundred thirty-three thousand, one hundred thirty-three".