996976492512 has 384 divisors, whose sum is σ = 3519015736320. Its totient is φ = 238681866240.

The previous prime is 996976492511. The next prime is 996976492513. The reversal of 996976492512 is 215294679699.

It is an interprime number because it is at equal distance from previous prime (996976492511) and next prime (996976492513).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (996976492511) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 68124748 + ... + 68139380.

It is an arithmetic number, because the mean of its divisors is an integer number (9164103480).

Almost surely, 2^996976492512 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 996976492512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1759507868160).

996976492512 is an abundant number, since it is smaller than the sum of its proper divisors (2522039243808).

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

996976492512 is a wasteful number, since it uses less digits than its factorization.

996976492512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15386 (or 15378 counting only the distinct ones).

The product of its digits is 132269760, while the sum is 69.

The spelling of 996976492512 in words is "nine hundred ninety-six billion, nine hundred seventy-six million, four hundred ninety-two thousand, five hundred twelve".