16375566480 has 960 divisors, whose sum is σ = 69083578368. Its totient is φ = 3120353280.

The previous prime is 16375566469. The next prime is 16375566497. The reversal of 16375566480 is 8466557361.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 244411407 + ... + 244411473.

Almost surely, 2^16375566480 is an apocalyptic number.

16375566480 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 16375566480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34541789184).

16375566480 is an abundant number, since it is smaller than the sum of its proper divisors (52708011888).

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

16375566480 is a wasteful number, since it uses less digits than its factorization.

16375566480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172 (or 147 counting only the distinct ones).

The product of its (nonzero) digits is 3628800, while the sum is 51.

The spelling of 16375566480 in words is "sixteen billion, three hundred seventy-five million, five hundred sixty-six thousand, four hundred eighty".