1177409323009 has 8 divisors (see below), whose sum is σ = 1207736652320. Its totient is φ = 1147215890016.

The previous prime is 1177409322979. The next prime is 1177409323019. The reversal of 1177409323009 is 9003239047711.

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 1177409323009 - 2²⁵ = 1177375768577 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 1177409323009.

It is not an unprimeable number, because it can be changed into a prime (1177409323019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33456267 + ... + 33491440.

It is an arithmetic number, because the mean of its divisors is an integer number (150967081540).

Almost surely, 2^{1177409323009} is an apocalyptic number.

It is an amenable number.

1177409323009 is a deficient number, since it is larger than the sum of its proper divisors (30327329311).

1177409323009 is an equidigital number, since it uses as much as digits as its factorization.

1177409323009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66948159.

The product of its (nonzero) digits is 285768, while the sum is 46.

The spelling of 1177409323009 in words is "one trillion, one hundred seventy-seven billion, four hundred nine million, three hundred twenty-three thousand, nine".