16486323388 has 12 divisors (see below), whose sum is σ = 28888588960. Its totient is φ = 8232440832.

The previous prime is 16486323349. The next prime is 16486323493. The reversal of 16486323388 is 88332368461.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2676756 + ... + 2682907.

Almost surely, 2^16486323388 is an apocalyptic number.

It is an amenable number.

16486323388 is a deficient number, since it is larger than the sum of its proper divisors (12402265572).

16486323388 is a wasteful number, since it uses less digits than its factorization.

16486323388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5360436 (or 5360434 counting only the distinct ones).

The product of its digits is 3981312, while the sum is 52.

The spelling of 16486323388 in words is "sixteen billion, four hundred eighty-six million, three hundred twenty-three thousand, three hundred eighty-eight".