16431882922 has 64 divisors (see below), whose sum is σ = 31067366400. Its totient is φ = 6345630720.

The previous prime is 16431882913. The next prime is 16431882923. The reversal of 16431882922 is 22928813461.

It is not an unprimeable number, because it can be changed into a prime (16431882923) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1273222 + ... + 1286062.

It is an arithmetic number, because the mean of its divisors is an integer number (485427600).

Almost surely, 2^16431882922 is an apocalyptic number.

16431882922 is a deficient number, since it is larger than the sum of its proper divisors (14635483478).

16431882922 is a wasteful number, since it uses less digits than its factorization.

16431882922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13031.

The product of its digits is 331776, while the sum is 46.

The spelling of 16431882922 in words is "sixteen billion, four hundred thirty-one million, eight hundred eighty-two thousand, nine hundred twenty-two".