1000869134792 has 36 divisors (see below), whose sum is σ = 1923740449665. Its totient is φ = 488172253120.

The previous prime is 1000869134723. The next prime is 1000869134807. The reversal of 1000869134792 is 2974319680001.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 714778938916 + 286090195876 = 845446^2 + 534874^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=707414.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1000869134792.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 116011583 + ... + 116020209.

Almost surely, 2^{1000869134792} is an apocalyptic number.

It is an amenable number.

1000869134792 is a deficient number, since it is larger than the sum of its proper divisors (922871314873).

1000869134792 is an frugal number, since it uses more digits than its factorization.

1000869134792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17342 (or 8670 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 50.

Multiplying 1000869134792 by its sum of digits (50), we get a square (50043456739600 = 7074140²).

The spelling of 1000869134792 in words is "one trillion, eight hundred sixty-nine million, one hundred thirty-four thousand, seven hundred ninety-two".