996389626983699 has 12 divisors (see below), whose sum is σ = 1438574372687256. Its totient is φ = 613162847374272.

The previous prime is 996389626983697. The next prime is 996389626983749.

996389626983699 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 996389626983699 - 2¹ = 996389626983697 is a prime.

It is not an unprimeable number, because it can be changed into a prime (996389626983697) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 982632767722 + ... + 982632768735.

It is an arithmetic number, because the mean of its divisors is an integer number (119881197723938).

Almost surely, 2^{996389626983699} is an apocalyptic number.

996389626983699 is a deficient number, since it is larger than the sum of its proper divisors (442184745703557).

996389626983699 is a wasteful number, since it uses less digits than its factorization.

996389626983699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1965265536486 (or 1965265536473 counting only the distinct ones).

The product of its digits is 793437161472, while the sum is 102.

The spelling of 996389626983699 in words is "nine hundred ninety-six trillion, three hundred eighty-nine billion, six hundred twenty-six million, nine hundred eighty-three thousand, six hundred ninety-nine".