16774316472 has 16 divisors (see below), whose sum is σ = 41935791240. Its totient is φ = 5591438816.

The previous prime is 16774316453. The next prime is 16774316521. The reversal of 16774316472 is 27461347761.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 349464903 + ... + 349464950.

Almost surely, 2^16774316472 is an apocalyptic number.

16774316472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16774316472 is an abundant number, since it is smaller than the sum of its proper divisors (25161474768).

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

16774316472 is a wasteful number, since it uses less digits than its factorization.

16774316472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 698929862 (or 698929858 counting only the distinct ones).

The product of its digits is 1185408, while the sum is 48.

The spelling of 16774316472 in words is "sixteen billion, seven hundred seventy-four million, three hundred sixteen thousand, four hundred seventy-two".