16475554228 has 12 divisors (see below), whose sum is σ = 32951108512. Its totient is φ = 7060951800.

The previous prime is 16475554217. The next prime is 16475554231. The reversal of 16475554228 is 82245557461.

16475554228 is an admirable number.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 294206298 + ... + 294206353.

Almost surely, 2^16475554228 is an apocalyptic number.

It is an amenable number.

16475554228 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16475554228 is a wasteful number, since it uses less digits than its factorization.

16475554228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 588412662 (or 588412660 counting only the distinct ones).

The product of its digits is 2688000, while the sum is 49.

The spelling of 16475554228 in words is "sixteen billion, four hundred seventy-five million, five hundred fifty-four thousand, two hundred twenty-eight".