16327948576 has 48 divisors (see below), whose sum is σ = 32575604544. Its totient is φ = 8055039744.

The previous prime is 16327948573. The next prime is 16327948577. The reversal of 16327948576 is 67584972361.

It is a self number, because there is not a number n which added to its sum of digits gives 16327948576.

It is not an unprimeable number, because it can be changed into a prime (16327948573) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2261965 + ... + 2269171.

It is an arithmetic number, because the mean of its divisors is an integer number (678658428).

Almost surely, 2^16327948576 is an apocalyptic number.

16327948576 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

16327948576 is a deficient number, since it is larger than the sum of its proper divisors (16247655968).

16327948576 is an equidigital number, since it uses as much as digits as its factorization.

16327948576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8153 (or 8145 counting only the distinct ones).

The product of its digits is 15240960, while the sum is 58.

The spelling of 16327948576 in words is "sixteen billion, three hundred twenty-seven million, nine hundred forty-eight thousand, five hundred seventy-six".