199041062346 has 96 divisors (see below), whose sum is σ = 511259269248. Its totient is φ = 56853135360.

The previous prime is 199041062333. The next prime is 199041062351. The reversal of 199041062346 is 643260140991.

199041062346 is a `hidden beast` number, since 1 + 9 + 9 + 0 + 4 + 10 + 623 + 4 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18504906 + ... + 18515658.

It is an arithmetic number, because the mean of its divisors is an integer number (5325617388).

Almost surely, 2^199041062346 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 199041062346, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (255629634624).

199041062346 is an abundant number, since it is smaller than the sum of its proper divisors (312218206902).

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

199041062346 is a wasteful number, since it uses less digits than its factorization.

199041062346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16218 (or 16206 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 45.

The spelling of 199041062346 in words is "one hundred ninety-nine billion, forty-one million, sixty-two thousand, three hundred forty-six".