996612873025 has 81 divisors (see below), whose sum is σ = 1580741093673. Its totient is φ = 621025574400.

The previous prime is 996612873013. The next prime is 996612873041. The reversal of 996612873025 is 520378216699.

The square root of 996612873025 is 998305.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 1383170481 + 995229702544 = 37191^2 + 997612^2 .

It is not a de Polignac number, because 996612873025 - 2²⁷ = 996478655297 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 384346129 + ... + 384348721.

Almost surely, 2^996612873025 is an apocalyptic number.

996612873025 is the 998305-th square number.

996612873025 is the 499153-rd centered octagonal number.

It is an amenable number.

996612873025 is a deficient number, since it is larger than the sum of its proper divisors (584128220648).

996612873025 is an equidigital number, since it uses as much as digits as its factorization.

996612873025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5232 (or 2616 counting only the distinct ones).

The product of its (nonzero) digits is 9797760, while the sum is 58.

The spelling of 996612873025 in words is "nine hundred ninety-six billion, six hundred twelve million, eight hundred seventy-three thousand, twenty-five".