1031089071089 has 16 divisors (see below), whose sum is σ = 1316867642496. Its totient is φ = 783849782400.

The previous prime is 1031089071043. The next prime is 1031089071139. The reversal of 1031089071089 is 9801709801301.

It is a cyclic number.

It is not a de Polignac number, because 1031089071089 - 2²⁸ = 1030820635633 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1031089011089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 163298882 + ... + 163305195.

It is an arithmetic number, because the mean of its divisors is an integer number (82304227656).

Almost surely, 2^{1031089071089} is an apocalyptic number.

It is an amenable number.

1031089071089 is a deficient number, since it is larger than the sum of its proper divisors (285778571407).

1031089071089 is a wasteful number, since it uses less digits than its factorization.

1031089071089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326604136.

The product of its (nonzero) digits is 108864, while the sum is 47.

The spelling of 1031089071089 in words is "one trillion, thirty-one billion, eighty-nine million, seventy-one thousand, eighty-nine".