12208089116391 has 8 divisors (see below), whose sum is σ = 18602802463104. Its totient is φ = 6976050923640.

The previous prime is 12208089116381. The next prime is 12208089116393. The reversal of 12208089116391 is 19361198080221.

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

It is not a de Polignac number, because 12208089116391 - 2⁷ = 12208089116263 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12208089116393) 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, 290668788465 + ... + 290668788506.

It is an arithmetic number, because the mean of its divisors is an integer number (2325350307888).

Almost surely, 2^{12208089116391} is an apocalyptic number.

12208089116391 is a deficient number, since it is larger than the sum of its proper divisors (6394713346713).

12208089116391 is an equidigital number, since it uses as much as digits as its factorization.

12208089116391 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 581337576981.

The product of its (nonzero) digits is 373248, while the sum is 51.

The spelling of 12208089116391 in words is "twelve trillion, two hundred eight billion, eighty-nine million, one hundred sixteen thousand, three hundred ninety-one".