44111678438 has 8 divisors (see below), whose sum is σ = 70059724632. Its totient is φ = 20758436896.

The previous prime is 44111678423. The next prime is 44111678461. The reversal of 44111678438 is 83487611144.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 44111678392 and 44111678401.

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 in 3 ways as a sum of consecutive naturals, for example, 648701120 + ... + 648701187.

It is an arithmetic number, because the mean of its divisors is an integer number (8757465579).

Almost surely, 2^44111678438 is an apocalyptic number.

44111678438 is a deficient number, since it is larger than the sum of its proper divisors (25948046194).

44111678438 is a wasteful number, since it uses less digits than its factorization.

44111678438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1297402326.

The product of its digits is 516096, while the sum is 47.

The spelling of 44111678438 in words is "forty-four billion, one hundred eleven million, six hundred seventy-eight thousand, four hundred thirty-eight".