16473266880 has 336 divisors, whose sum is σ = 62144672256. Its totient is φ = 3684710400.

The previous prime is 16473266861. The next prime is 16473266897. The reversal of 16473266880 is 8866237461.

It is a tau number, because it is divible by the number of its divisors (336).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2207155 + ... + 2214605.

Almost surely, 2^16473266880 is an apocalyptic number.

16473266880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16473266880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31072336128).

16473266880 is an abundant number, since it is smaller than the sum of its proper divisors (45671405376).

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

16473266880 is a wasteful number, since it uses less digits than its factorization.

16473266880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7532 (or 7515 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 51.

The spelling of 16473266880 in words is "sixteen billion, four hundred seventy-three million, two hundred sixty-six thousand, eight hundred eighty".