44066879986 has 4 divisors (see below), whose sum is σ = 66100319982. Its totient is φ = 22033439992.

The previous prime is 44066879981. The next prime is 44066879999. The reversal of 44066879986 is 68997866044.

44066879986 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 42508130625 + 1558749361 = 206175^2 + 39481^2 .

It is not an unprimeable number, because it can be changed into a prime (44066879981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11016719995 + ... + 11016719998.

Almost surely, 2^44066879986 is an apocalyptic number.

44066879986 is a deficient number, since it is larger than the sum of its proper divisors (22033439996).

44066879986 is a wasteful number, since it uses less digits than its factorization.

44066879986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22033439995.

The product of its (nonzero) digits is 125411328, while the sum is 67.

The spelling of 44066879986 in words is "forty-four billion, sixty-six million, eight hundred seventy-nine thousand, nine hundred eighty-six".