1179209109119 has 8 divisors (see below), whose sum is σ = 1197024992688. Its totient is φ = 1161399571200.

The previous prime is 1179209109109. The next prime is 1179209109139. The reversal of 1179209109119 is 9119019029711.

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 1179209109119 - 2¹² = 1179209105023 is a prime.

It is a super-2 number, since 2×1179209109119² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1179209109109) 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, 1211282 + ... + 1955919.

It is an arithmetic number, because the mean of its divisors is an integer number (149628124086).

Almost surely, 2^{1179209109119} is an apocalyptic number.

1179209109119 is a deficient number, since it is larger than the sum of its proper divisors (17815883569).

1179209109119 is an equidigital number, since it uses as much as digits as its factorization.

1179209109119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3172825.

The product of its (nonzero) digits is 91854, while the sum is 50.

The spelling of 1179209109119 in words is "one trillion, one hundred seventy-nine billion, two hundred nine million, one hundred nine thousand, one hundred nineteen".