16985930016 has 96 divisors (see below), whose sum is σ = 49828032576. Its totient is φ = 5021696000.

The previous prime is 16985929969. The next prime is 16985930063. The reversal of 16985930016 is 61003958961.

It is an interprime number because it is at equal distance from previous prime (16985929969) and next prime (16985930063).

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 152865 + ... + 239456.

It is an arithmetic number, because the mean of its divisors is an integer number (519042006).

Almost surely, 2^16985930016 is an apocalyptic number.

16985930016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

16985930016 is an abundant number, since it is smaller than the sum of its proper divisors (32842102560).

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

16985930016 is a wasteful number, since it uses less digits than its factorization.

16985930016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392386 (or 392378 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 48.

The spelling of 16985930016 in words is "sixteen billion, nine hundred eighty-five million, nine hundred thirty thousand, sixteen".