199244121928996 has 9 divisors (see below), whose sum is σ = 348677262779601. Its totient is φ = 99622046849112.

The previous prime is 199244121928927. The next prime is 199244121929009. The reversal of 199244121928996 is 699829121442991.

The square root of 199244121928996 is 14115386.

It is a perfect power (a square), and thus also a powerful number.

199244121928996 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 49109681308900 + 150134440620096 = 7007830^2 + 12252936^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 24701926 + ... + 31759618.

Almost surely, 2^{199244121928996} is an apocalyptic number.

199244121928996 is the 14115386-th square number.

It is an amenable number.

199244121928996 is a deficient number, since it is larger than the sum of its proper divisors (149433140850605).

199244121928996 is an frugal number, since it uses more digits than its factorization.

199244121928996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14115390 (or 7057695 counting only the distinct ones).

The product of its digits is 362797056, while the sum is 76.

The spelling of 199244121928996 in words is "one hundred ninety-nine trillion, two hundred forty-four billion, one hundred twenty-one million, nine hundred twenty-eight thousand, nine hundred ninety-six".