16226263808 has 36 divisors (see below), whose sum is σ = 32397404088. Its totient is φ = 8111063040.

The previous prime is 16226263789. The next prime is 16226263841. The reversal of 16226263808 is 80836262261.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1708160 + ... + 1717632.

Almost surely, 2^16226263808 is an apocalyptic number.

It is an amenable number.

16226263808 is a deficient number, since it is larger than the sum of its proper divisors (16171140280).

16226263808 is an frugal number, since it uses more digits than its factorization.

16226263808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16180 (or 16166 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 44.

The spelling of 16226263808 in words is "sixteen billion, two hundred twenty-six million, two hundred sixty-three thousand, eight hundred eight".