16973328312 has 48 divisors (see below), whose sum is σ = 45977752080. Its totient is φ = 5656752000.

The previous prime is 16973328301. The next prime is 16973328347. The reversal of 16973328312 is 21382337961.

16973328312 is a `hidden beast` number, since 1 + 6 + 9 + 7 + 3 + 328 + 312 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 451437 + ... + 487587.

It is an arithmetic number, because the mean of its divisors is an integer number (957869835).

Almost surely, 2^16973328312 is an apocalyptic number.

16973328312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16973328312 is an abundant number, since it is smaller than the sum of its proper divisors (29004423768).

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

16973328312 is a wasteful number, since it uses less digits than its factorization.

16973328312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42684 (or 42677 counting only the distinct ones).

The product of its digits is 326592, while the sum is 45.

The spelling of 16973328312 in words is "sixteen billion, nine hundred seventy-three million, three hundred twenty-eight thousand, three hundred twelve".