996856313835 has 64 divisors (see below), whose sum is σ = 1713178460160. Its totient is φ = 494057840640.

The previous prime is 996856313833. The next prime is 996856313851. The reversal of 996856313835 is 538313658699.

It is a happy number.

996856313835 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 996856313835 - 2¹ = 996856313833 is a prime.

It is not an unprimeable number, because it can be changed into a prime (996856313833) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 728011 + ... + 1588619.

It is an arithmetic number, because the mean of its divisors is an integer number (26768413440).

Almost surely, 2^996856313835 is an apocalyptic number.

996856313835 is a deficient number, since it is larger than the sum of its proper divisors (716322146325).

996856313835 is a wasteful number, since it uses less digits than its factorization.

996856313835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 860748.

The product of its digits is 125971200, while the sum is 66.

The spelling of 996856313835 in words is "nine hundred ninety-six billion, eight hundred fifty-six million, three hundred thirteen thousand, eight hundred thirty-five".