996028820699 has 4 divisors (see below), whose sum is σ = 1086576895320. Its totient is φ = 905480746080.

The previous prime is 996028820681. The next prime is 996028820719.

996028820699 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-996028820699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (996028820639) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45274037294 + ... + 45274037315.

It is an arithmetic number, because the mean of its divisors is an integer number (271644223830).

Almost surely, 2^996028820699 is an apocalyptic number.

996028820699 is a deficient number, since it is larger than the sum of its proper divisors (90548074621).

996028820699 is a wasteful number, since it uses less digits than its factorization.

996028820699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90548074620.

The product of its (nonzero) digits is 60466176, while the sum is 68.

The spelling of 996028820699 in words is "nine hundred ninety-six billion, twenty-eight million, eight hundred twenty thousand, six hundred ninety-nine".