9999701280960 has 112 divisors (see below), whose sum is σ = 31757372311392. Its totient is φ = 2665888153600.

The previous prime is 9999701280931. The next prime is 9999701281027. The reversal of 9999701280960 is 690821079999.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2305120 + ... + 5031200.

It is an arithmetic number, because the mean of its divisors is an integer number (283547967066).

Almost surely, 2^{9999701280960} is an apocalyptic number.

It is an amenable number.

9999701280960 is an abundant number, since it is smaller than the sum of its proper divisors (21757671030432).

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

9999701280960 is a wasteful number, since it uses less digits than its factorization.

9999701280960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2729922 (or 2729912 counting only the distinct ones).

The product of its (nonzero) digits is 39680928, while the sum is 69.

The spelling of 9999701280960 in words is "nine trillion, nine hundred ninety-nine billion, seven hundred one million, two hundred eighty thousand, nine hundred sixty".