199059943404 has 48 divisors (see below), whose sum is σ = 553905934848. Its totient is φ = 54401474688.

The previous prime is 199059943399. The next prime is 199059943441. The reversal of 199059943404 is 404349950991.

It is a super-2 number, since 2×199059943404² (a number of 23 digits) contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 51514617 + ... + 51518480.

It is an arithmetic number, because the mean of its divisors is an integer number (11539706976).

Almost surely, 2^199059943404 is an apocalyptic number.

199059943404 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

199059943404 is an abundant number, since it is smaller than the sum of its proper divisors (354845991444).

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

199059943404 is a wasteful number, since it uses less digits than its factorization.

199059943404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103033134 (or 103033132 counting only the distinct ones).

The product of its (nonzero) digits is 6298560, while the sum is 57.

The spelling of 199059943404 in words is "one hundred ninety-nine billion, fifty-nine million, nine hundred forty-three thousand, four hundred four".