12229610177 has 8 divisors (see below), whose sum is σ = 12516135456. Its totient is φ = 11943181152.

The previous prime is 12229610171. The next prime is 12229610179. The reversal of 12229610177 is 77101692221.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12229610177 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 12229610177.

It is not an unprimeable number, because it can be changed into a prime (12229610171) 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, 276413 + ... + 317589.

It is an arithmetic number, because the mean of its divisors is an integer number (1564516932).

Almost surely, 2^12229610177 is an apocalyptic number.

It is an amenable number.

12229610177 is a deficient number, since it is larger than the sum of its proper divisors (286525279).

12229610177 is an equidigital number, since it uses as much as digits as its factorization.

12229610177 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48127.

The product of its (nonzero) digits is 21168, while the sum is 38.

The spelling of 12229610177 in words is "twelve billion, two hundred twenty-nine million, six hundred ten thousand, one hundred seventy-seven".