44331859391112 has 24 divisors (see below), whose sum is σ = 120065452517790. Its totient is φ = 14777286463680.

The previous prime is 44331859391111. The next prime is 44331859391147. The reversal of 44331859391112 is 21119395813344.

44331859391112 is a `hidden beast` number, since 4 + 4 + 3 + 31 + 8 + 593 + 9 + 1 + 1 + 12 = 666.

It can be written as a sum of positive squares in only one way, i.e., 41395249359396 + 2936610031716 = 6433914^2 + 1713654^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (44331859391111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 307860134589 + ... + 307860134732.

Almost surely, 2^{44331859391112} is an apocalyptic number.

It is an amenable number.

44331859391112 is an abundant number, since it is smaller than the sum of its proper divisors (75733593126678).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44331859391112 is a wasteful number, since it uses less digits than its factorization.

44331859391112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 615720269333 (or 615720269326 counting only the distinct ones).

The product of its digits is 2799360, while the sum is 54.

The spelling of 44331859391112 in words is "forty-four trillion, three hundred thirty-one billion, eight hundred fifty-nine million, three hundred ninety-one thousand, one hundred twelve".