16431160974924 has 144 divisors (see below), whose sum is σ = 41380065941760. Its totient is φ = 5067906883200.

The previous prime is 16431160974889. The next prime is 16431160974947. The reversal of 16431160974924 is 42947906113461.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 34207579 + ... + 34684589.

It is an arithmetic number, because the mean of its divisors is an integer number (287361569040).

Almost surely, 2^{16431160974924} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16431160974924, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20690032970880).

16431160974924 is an abundant number, since it is smaller than the sum of its proper divisors (24948904966836).

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

16431160974924 is a wasteful number, since it uses less digits than its factorization.

16431160974924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477212 (or 477179 counting only the distinct ones).

The product of its (nonzero) digits is 7838208, while the sum is 57.

The spelling of 16431160974924 in words is "sixteen trillion, four hundred thirty-one billion, one hundred sixty million, nine hundred seventy-four thousand, nine hundred twenty-four".