996198512444 has 48 divisors (see below), whose sum is σ = 1801706167296. Its totient is φ = 481698235200.

The previous prime is 996198512321. The next prime is 996198512471. The reversal of 996198512444 is 444215891699.

It is a super-2 number, since 2×996198512444² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105223799 + ... + 105233265.

It is an arithmetic number, because the mean of its divisors is an integer number (37535545152).

Almost surely, 2^996198512444 is an apocalyptic number.

It is an amenable number.

996198512444 is a deficient number, since it is larger than the sum of its proper divisors (805507654852).

996198512444 is a wasteful number, since it uses less digits than its factorization.

With its successor (996198512445) it forms a Ruth-Aaron pair, since the sum of their distinct prime factors is the same (16584).

With its successor (996198512445) it forms an eRAP, since the sums of their prime factors are consecutive (16586 and 16587).

996198512444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16586 (or 16584 counting only the distinct ones).

The product of its digits is 22394880, while the sum is 62.

The spelling of 996198512444 in words is "nine hundred ninety-six billion, one hundred ninety-eight million, five hundred twelve thousand, four hundred forty-four".