289805536130 has 16 divisors (see below), whose sum is σ = 569072689344. Its totient is φ = 105383831280.

The previous prime is 289805536091. The next prime is 289805536147. The reversal of 289805536130 is 31635508982.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1317297782 + ... + 1317298001.

It is an arithmetic number, because the mean of its divisors is an integer number (35567043084).

Almost surely, 2^289805536130 is an apocalyptic number.

289805536130 is a deficient number, since it is larger than the sum of its proper divisors (279267153214).

289805536130 is a wasteful number, since it uses less digits than its factorization.

289805536130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2634595801.

The product of its (nonzero) digits is 1555200, while the sum is 50.

The spelling of 289805536130 in words is "two hundred eighty-nine billion, eight hundred five million, five hundred thirty-six thousand, one hundred thirty".