16623846312 has 16 divisors (see below), whose sum is σ = 41559615840. Its totient is φ = 5541282096.

The previous prime is 16623846307. The next prime is 16623846329. The reversal of 16623846312 is 21364832661.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 346330108 + ... + 346330155.

It is an arithmetic number, because the mean of its divisors is an integer number (2597475990).

Almost surely, 2^16623846312 is an apocalyptic number.

16623846312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16623846312 is an abundant number, since it is smaller than the sum of its proper divisors (24935769528).

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

16623846312 is a wasteful number, since it uses less digits than its factorization.

16623846312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 692660272 (or 692660268 counting only the distinct ones).

The product of its digits is 248832, while the sum is 42.

The spelling of 16623846312 in words is "sixteen billion, six hundred twenty-three million, eight hundred forty-six thousand, three hundred twelve".