12247229579 has 8 divisors (see below), whose sum is σ = 13193183472. Its totient is φ = 11301827040.

The previous prime is 12247229563. The next prime is 12247229587. The reversal of 12247229579 is 97592274221.

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 12247229579 - 2⁴ = 12247229563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12247229509) 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, 91109 + ... + 181094.

It is an arithmetic number, because the mean of its divisors is an integer number (1649147934).

Almost surely, 2^12247229579 is an apocalyptic number.

12247229579 is a deficient number, since it is larger than the sum of its proper divisors (945953893).

12247229579 is a wasteful number, since it uses less digits than its factorization.

12247229579 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275677.

The product of its digits is 1270080, while the sum is 50.

The spelling of 12247229579 in words is "twelve billion, two hundred forty-seven million, two hundred twenty-nine thousand, five hundred seventy-nine".