12225741079 has 4 divisors (see below), whose sum is σ = 12244814640. Its totient is φ = 12206667520.

The previous prime is 12225741043. The next prime is 12225741107. The reversal of 12225741079 is 97014752221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 97014752221 = 6089 ⋅15932789.

It is a cyclic number.

It is not a de Polignac number, because 12225741079 - 2⁹ = 12225740567 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12225741019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9535819 + ... + 9537100.

It is an arithmetic number, because the mean of its divisors is an integer number (3061203660).

Almost surely, 2^12225741079 is an apocalyptic number.

12225741079 is a deficient number, since it is larger than the sum of its proper divisors (19073561).

12225741079 is an equidigital number, since it uses as much as digits as its factorization.

12225741079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19073560.

The product of its (nonzero) digits is 70560, while the sum is 40.

The spelling of 12225741079 in words is "twelve billion, two hundred twenty-five million, seven hundred forty-one thousand, seventy-nine".