199121615160 has 128 divisors (see below), whose sum is σ = 659006832960. Its totient is φ = 47819059200.

The previous prime is 199121615159. The next prime is 199121615177. The reversal of 199121615160 is 61516121991.

199121615160 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1492651 + ... + 1620570.

Almost surely, 2^199121615160 is an apocalyptic number.

199121615160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

199121615160 is an abundant number, since it is smaller than the sum of its proper divisors (459885217800).

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

199121615160 is a wasteful number, since it uses less digits than its factorization.

199121615160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3113289 (or 3113285 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 42.

The spelling of 199121615160 in words is "one hundred ninety-nine billion, one hundred twenty-one million, six hundred fifteen thousand, one hundred sixty".