16940807443760 has 40 divisors (see below), whose sum is σ = 39446964990096. Its totient is φ = 6766071333120.

The previous prime is 16940807443757. The next prime is 16940807443783. The reversal of 16940807443760 is 6734470804961.

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 16940807443760.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160128734 + ... + 160234493.

Almost surely, 2^{16940807443760} is an apocalyptic number.

16940807443760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16940807443760 is an abundant number, since it is smaller than the sum of its proper divisors (22506157546336).

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

16940807443760 is a wasteful number, since it uses less digits than its factorization.

16940807443760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320363901 (or 320363895 counting only the distinct ones).

The product of its (nonzero) digits is 24385536, while the sum is 59.

The spelling of 16940807443760 in words is "sixteen trillion, nine hundred forty billion, eight hundred seven million, four hundred forty-three thousand, seven hundred sixty".