44678427124777 has 8 divisors (see below), whose sum is σ = 44698910956416. Its totient is φ = 44657944594032.

The previous prime is 44678427124693. The next prime is 44678427124789. The reversal of 44678427124777 is 77742172487644.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44678427124777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44678427121777) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 72058278 + ... + 72675664.

It is an arithmetic number, because the mean of its divisors is an integer number (5587363869552).

Almost surely, 2^{44678427124777} is an apocalyptic number.

It is an amenable number.

44678427124777 is a deficient number, since it is larger than the sum of its proper divisors (20483831639).

44678427124777 is a wasteful number, since it uses less digits than its factorization.

44678427124777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 650447.

The product of its digits is 826097664, while the sum is 70.

The spelling of 44678427124777 in words is "forty-four trillion, six hundred seventy-eight billion, four hundred twenty-seven million, one hundred twenty-four thousand, seven hundred seventy-seven".