16306277447244 has 24 divisors (see below), whose sum is σ = 38615861021248. Its totient is φ = 5354300057040.

The previous prime is 16306277447231. The next prime is 16306277447263. The reversal of 16306277447244 is 44274477260361.

It is a happy number.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10140719002 + ... + 10140720609.

Almost surely, 2^{16306277447244} is an apocalyptic number.

It is an amenable number.

16306277447244 is an abundant number, since it is smaller than the sum of its proper divisors (22309583574004).

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

16306277447244 is a wasteful number, since it uses less digits than its factorization.

16306277447244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20281439685 (or 20281439683 counting only the distinct ones).

The product of its (nonzero) digits is 37933056, while the sum is 57.

The spelling of 16306277447244 in words is "sixteen trillion, three hundred six billion, two hundred seventy-seven million, four hundred forty-seven thousand, two hundred forty-four".