199996562189280 has 96 divisors (see below), whose sum is σ = 632692987434144. Its totient is φ = 53103522062336.

The previous prime is 199996562189279. The next prime is 199996562189321. The reversal of 199996562189280 is 82981265699991.

199996562189280 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 199996562189193 and 199996562189202.

It is a congruent number.

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, 894007269 + ... + 894230948.

It is an arithmetic number, because the mean of its divisors is an integer number (6590551952439).

Almost surely, 2^{199996562189280} is an apocalyptic number.

199996562189280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

199996562189280 is an abundant number, since it is smaller than the sum of its proper divisors (432696425244864).

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

199996562189280 is a wasteful number, since it uses less digits than its factorization.

199996562189280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1788238468 (or 1788238460 counting only the distinct ones).

The product of its (nonzero) digits is 2720977920, while the sum is 84.

The spelling of 199996562189280 in words is "one hundred ninety-nine trillion, nine hundred ninety-six billion, five hundred sixty-two million, one hundred eighty-nine thousand, two hundred eighty".