8769999072312 has 32 divisors (see below), whose sum is σ = 24361108534800. Its totient is φ = 2923333024032.

The previous prime is 8769999072209. The next prime is 8769999072343. The reversal of 8769999072312 is 2132709999678.

8769999072312 is a `hidden beast` number, since 8 + 76 + 9 + 99 + 90 + 72 + 312 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

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, 20300923563 + ... + 20300923994.

Almost surely, 2^{8769999072312} is an apocalyptic number.

It is an amenable number.

8769999072312 is an abundant number, since it is smaller than the sum of its proper divisors (15591109462488).

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

8769999072312 is a wasteful number, since it uses less digits than its factorization.

8769999072312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40601847572 (or 40601847562 counting only the distinct ones).

The product of its (nonzero) digits is 185177664, while the sum is 72.

The spelling of 8769999072312 in words is "eight trillion, seven hundred sixty-nine billion, nine hundred ninety-nine million, seventy-two thousand, three hundred twelve".