199413067116 has 12 divisors (see below), whose sum is σ = 465297156632. Its totient is φ = 66471022368.

The previous prime is 199413067097. The next prime is 199413067141. The reversal of 199413067116 is 611760314991.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×199413067116² (a number of 23 digits) contains 22 as substring.

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, 8308877785 + ... + 8308877808.

Almost surely, 2^199413067116 is an apocalyptic number.

It is an amenable number.

199413067116 is an abundant number, since it is smaller than the sum of its proper divisors (265884089516).

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

199413067116 is a wasteful number, since it uses less digits than its factorization.

199413067116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16617755600 (or 16617755598 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 48.

The spelling of 199413067116 in words is "one hundred ninety-nine billion, four hundred thirteen million, sixty-seven thousand, one hundred sixteen".