16428919675 has 24 divisors (see below), whose sum is σ = 23757284000. Its totient is φ = 11265539040.

The previous prime is 16428919669. The next prime is 16428919687. The reversal of 16428919675 is 57691982461.

It is not a de Polignac number, because 16428919675 - 2¹¹ = 16428917627 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 949380 + ... + 966529.

Almost surely, 2^16428919675 is an apocalyptic number.

16428919675 is a deficient number, since it is larger than the sum of its proper divisors (7328364325).

16428919675 is an equidigital number, since it uses as much as digits as its factorization.

16428919675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1915940 (or 1915921 counting only the distinct ones).

The product of its digits is 6531840, while the sum is 58.

The spelling of 16428919675 in words is "sixteen billion, four hundred twenty-eight million, nine hundred nineteen thousand, six hundred seventy-five".