996159161088 has 504 divisors, whose sum is σ = 3669326319008. Its totient is φ = 262718816256.

The previous prime is 996159161069. The next prime is 996159161093. The reversal of 996159161088 is 880161951699.

996159161088 is a `hidden beast` number, since 9 + 9 + 6 + 1 + 5 + 9 + 1 + 610 + 8 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (504).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 16953456 + ... + 17012112.

Almost surely, 2^996159161088 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 996159161088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1834663159504).

996159161088 is an abundant number, since it is smaller than the sum of its proper divisors (2673167157920).

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

996159161088 is an equidigital number, since it uses as much as digits as its factorization.

996159161088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58711 (or 58682 counting only the distinct ones).

The product of its (nonzero) digits is 8398080, while the sum is 63.

The spelling of 996159161088 in words is "nine hundred ninety-six billion, one hundred fifty-nine million, one hundred sixty-one thousand, eighty-eight".