996357834736 has 80 divisors (see below), whose sum is σ = 2167788395520. Its totient is φ = 439644637440.

The previous prime is 996357834713. The next prime is 996357834751. The reversal of 996357834736 is 637438753699.

It is a happy number.

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, 2684505 + ... + 3033031.

It is an arithmetic number, because the mean of its divisors is an integer number (27097354944).

Almost surely, 2^996357834736 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 996357834736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1083894197760).

996357834736 is an abundant number, since it is smaller than the sum of its proper divisors (1171430560784).

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

996357834736 is a wasteful number, since it uses less digits than its factorization.

996357834736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349022 (or 349016 counting only the distinct ones).

The product of its digits is 617258880, while the sum is 70.

The spelling of 996357834736 in words is "nine hundred ninety-six billion, three hundred fifty-seven million, eight hundred thirty-four thousand, seven hundred thirty-six".