1129089164959 has 8 divisors (see below), whose sum is σ = 1296022499360. Its totient is φ = 963564551136.

The previous prime is 1129089164909. The next prime is 1129089164989. The reversal of 1129089164959 is 9594619809211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1129089164959 - 2¹⁵ = 1129089132191 is a prime.

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 1129089164959.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1129089164909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 352178424 + ... + 352181629.

It is an arithmetic number, because the mean of its divisors is an integer number (162002812420).

Almost surely, 2^{1129089164959} is an apocalyptic number.

1129089164959 is a deficient number, since it is larger than the sum of its proper divisors (166933334401).

1129089164959 is an equidigital number, since it uses as much as digits as its factorization.

1129089164959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 704360289.

The product of its (nonzero) digits is 12597120, while the sum is 64.

The spelling of 1129089164959 in words is "one trillion, one hundred twenty-nine billion, eighty-nine million, one hundred sixty-four thousand, nine hundred fifty-nine".