199069490876 has 24 divisors (see below), whose sum is σ = 356894173440. Its totient is φ = 97100076800.

The previous prime is 199069490843. The next prime is 199069490881. The reversal of 199069490876 is 678094960991.

It is a super-3 number, since 3×199069490876³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2805605 + ... + 2875683.

It is an arithmetic number, because the mean of its divisors is an integer number (14870590560).

Almost surely, 2^199069490876 is an apocalyptic number.

It is an amenable number.

199069490876 is a deficient number, since it is larger than the sum of its proper divisors (157824682564).

199069490876 is a wasteful number, since it uses less digits than its factorization.

199069490876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87445 (or 87443 counting only the distinct ones).

The product of its (nonzero) digits is 52907904, while the sum is 68.

The spelling of 199069490876 in words is "one hundred ninety-nine billion, sixty-nine million, four hundred ninety thousand, eight hundred seventy-six".