44354511686 has 4 divisors (see below), whose sum is σ = 66531767532. Its totient is φ = 22177255842.

The previous prime is 44354511673. The next prime is 44354511701. The reversal of 44354511686 is 68611545344.

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

It is a self number, because there is not a number n which added to its sum of digits gives 44354511686.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11088627920 + ... + 11088627923.

It is an arithmetic number, because the mean of its divisors is an integer number (16632941883).

Almost surely, 2^44354511686 is an apocalyptic number.

44354511686 is a deficient number, since it is larger than the sum of its proper divisors (22177255846).

44354511686 is a wasteful number, since it uses less digits than its factorization.

44354511686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22177255845.

The product of its digits is 1382400, while the sum is 47.

The spelling of 44354511686 in words is "forty-four billion, three hundred fifty-four million, five hundred eleven thousand, six hundred eighty-six".