16486673928 has 16 divisors (see below), whose sum is σ = 41216684880. Its totient is φ = 5495557968.

The previous prime is 16486673927. The next prime is 16486674011. The reversal of 16486673928 is 82937668461.

It is a hoax number, since the sum of its digits (60) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (16486673927) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 343472350 + ... + 343472397.

It is an arithmetic number, because the mean of its divisors is an integer number (2576042805).

Almost surely, 2^16486673928 is an apocalyptic number.

It is an amenable number.

16486673928 is an abundant number, since it is smaller than the sum of its proper divisors (24730010952).

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

16486673928 is a wasteful number, since it uses less digits than its factorization.

16486673928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 686944756 (or 686944752 counting only the distinct ones).

The product of its digits is 20901888, while the sum is 60.

The spelling of 16486673928 in words is "sixteen billion, four hundred eighty-six million, six hundred seventy-three thousand, nine hundred twenty-eight".