16473107856 has 40 divisors (see below), whose sum is σ = 43928291584. Its totient is φ = 5313905280.

The previous prime is 16473107843. The next prime is 16473107873. The reversal of 16473107856 is 65870137461.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5533831 + ... + 5536806.

Almost surely, 2^16473107856 is an apocalyptic number.

16473107856 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

16473107856 is an abundant number, since it is smaller than the sum of its proper divisors (27455183728).

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

16473107856 is a wasteful number, since it uses less digits than its factorization.

16473107856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11070679 (or 11070673 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 48.

The spelling of 16473107856 in words is "sixteen billion, four hundred seventy-three million, one hundred seven thousand, eight hundred fifty-six".