16654256133 has 8 divisors (see below), whose sum is σ = 22206321696. Its totient is φ = 11102514000.

The previous prime is 16654256117. The next prime is 16654256153. The reversal of 16654256133 is 33165245661.

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

It is not a de Polignac number, because 16654256133 - 2⁴ = 16654256117 is a prime.

It is a super-2 number, since 2×16654256133² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16654256153) 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, 92223 + ... + 204483.

It is an arithmetic number, because the mean of its divisors is an integer number (2775790212).

Almost surely, 2^16654256133 is an apocalyptic number.

It is an amenable number.

16654256133 is a deficient number, since it is larger than the sum of its proper divisors (5552065563).

16654256133 is a wasteful number, since it uses less digits than its factorization.

16654256133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161715.

The product of its digits is 388800, while the sum is 42.

The spelling of 16654256133 in words is "sixteen billion, six hundred fifty-four million, two hundred fifty-six thousand, one hundred thirty-three".