44194681823 has 8 divisors (see below), whose sum is σ = 44319491040. Its totient is φ = 44069983200.

The previous prime is 44194681801. The next prime is 44194681957. The reversal of 44194681823 is 32818649144.

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

It is a cyclic number.

It is not a de Polignac number, because 44194681823 - 2²⁸ = 43926246367 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44194681123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 808061 + ... + 861017.

It is an arithmetic number, because the mean of its divisors is an integer number (5539936380).

Almost surely, 2^44194681823 is an apocalyptic number.

44194681823 is a deficient number, since it is larger than the sum of its proper divisors (124809217).

44194681823 is a wasteful number, since it uses less digits than its factorization.

44194681823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55297.

The product of its digits is 1327104, while the sum is 50.

The spelling of 44194681823 in words is "forty-four billion, one hundred ninety-four million, six hundred eighty-one thousand, eight hundred twenty-three".