9996872329312 has 48 divisors (see below), whose sum is σ = 21612744566784. Its totient is φ = 4513939920000.

The previous prime is 9996872329289. The next prime is 9996872329399. The reversal of 9996872329312 is 2139232786999.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93987264 + ... + 94093567.

It is an arithmetic number, because the mean of its divisors is an integer number (450265511808).

Almost surely, 2^{9996872329312} is an apocalyptic number.

It is an amenable number.

9996872329312 is an abundant number, since it is smaller than the sum of its proper divisors (11615872237472).

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

9996872329312 is a wasteful number, since it uses less digits than its factorization.

9996872329312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188081003 (or 188080995 counting only the distinct ones).

The product of its digits is 158723712, while the sum is 70.

The spelling of 9996872329312 in words is "nine trillion, nine hundred ninety-six billion, eight hundred seventy-two million, three hundred twenty-nine thousand, three hundred twelve".