16319263716 has 72 divisors (see below), whose sum is σ = 47198336640. Its totient is φ = 4657326336.

The previous prime is 16319263643. The next prime is 16319263721. The reversal of 16319263716 is 61736291361.

It is a happy number.

16319263716 is a `hidden beast` number, since 1 + 6 + 3 + 1 + 9 + 2 + 637 + 1 + 6 = 666.

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 23 ways as a sum of consecutive naturals, for example, 187020 + ... + 260028.

Almost surely, 2^16319263716 is an apocalyptic number.

It is an amenable number.

16319263716 is an abundant number, since it is smaller than the sum of its proper divisors (30879072924).

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

16319263716 is a wasteful number, since it uses less digits than its factorization.

16319263716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73913 (or 73908 counting only the distinct ones).

The product of its digits is 244944, while the sum is 45.

The spelling of 16319263716 in words is "sixteen billion, three hundred nineteen million, two hundred sixty-three thousand, seven hundred sixteen".