16478476560 has 1440 divisors, whose sum is σ = 76565099520. Its totient is φ = 3135283200.

The previous prime is 16478476519. The next prime is 16478476571. The reversal of 16478476560 is 6567487461.

16478476560 is a `hidden beast` number, since 1 + 6 + 4 + 7 + 8 + 4 + 76 + 560 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 16478476497 and 16478476506.

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 270138930 + ... + 270138990.

It is an arithmetic number, because the mean of its divisors is an integer number (53170208).

Almost surely, 2^16478476560 is an apocalyptic number.

16478476560 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 16478476560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38282549760).

16478476560 is an abundant number, since it is smaller than the sum of its proper divisors (60086622960).

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

16478476560 is a wasteful number, since it uses less digits than its factorization.

16478476560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157 (or 141 counting only the distinct ones).

The product of its (nonzero) digits is 6773760, while the sum is 54.

The spelling of 16478476560 in words is "sixteen billion, four hundred seventy-eight million, four hundred seventy-six thousand, five hundred sixty".