16475554227 has 16 divisors (see below), whose sum is σ = 25225729920. Its totient is φ = 9459648000.

The previous prime is 16475554217. The next prime is 16475554231. The reversal of 16475554227 is 72245557461.

It is not a de Polignac number, because 16475554227 - 2⁶ = 16475554163 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16475554217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13137774 + ... + 13139027.

It is an arithmetic number, because the mean of its divisors is an integer number (1576608120).

Almost surely, 2^16475554227 is an apocalyptic number.

16475554227 is a deficient number, since it is larger than the sum of its proper divisors (8750175693).

16475554227 is a wasteful number, since it uses less digits than its factorization.

16475554227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26276834.

The product of its digits is 2352000, while the sum is 48.

The spelling of 16475554227 in words is "sixteen billion, four hundred seventy-five million, five hundred fifty-four thousand, two hundred twenty-seven".