16476227712 has 128 divisors (see below), whose sum is σ = 55574659200. Its totient is φ = 4707486720.

The previous prime is 16476227699. The next prime is 16476227731. The reversal of 16476227712 is 21772267461.

16476227712 is a `hidden beast` number, since 1 + 6 + 4 + 7 + 622 + 7 + 7 + 12 = 666.

It is a tau number, because it is divible by the number of its divisors (128).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 316339 + ... + 364722.

It is an arithmetic number, because the mean of its divisors is an integer number (434177025).

Almost surely, 2^16476227712 is an apocalyptic number.

16476227712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16476227712 is an abundant number, since it is smaller than the sum of its proper divisors (39098431488).

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

16476227712 is an equidigital number, since it uses as much as digits as its factorization.

16476227712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 681091 (or 681073 counting only the distinct ones).

The product of its digits is 395136, while the sum is 45.

The spelling of 16476227712 in words is "sixteen billion, four hundred seventy-six million, two hundred twenty-seven thousand, seven hundred twelve".