996018386502 has 16 divisors (see below), whose sum is σ = 1999611060480. Its totient is φ = 330743747592.

The previous prime is 996018386491. The next prime is 996018386521. The reversal of 996018386502 is 205683810699.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 315593602 + ... + 315596757.

It is an arithmetic number, because the mean of its divisors is an integer number (124975691280).

Almost surely, 2^996018386502 is an apocalyptic number.

996018386502 is an abundant number, since it is smaller than the sum of its proper divisors (1003592673978).

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

996018386502 is a wasteful number, since it uses less digits than its factorization.

996018386502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 631190627.

The product of its (nonzero) digits is 5598720, while the sum is 57.

The spelling of 996018386502 in words is "nine hundred ninety-six billion, eighteen million, three hundred eighty-six thousand, five hundred two".