12196488061 has 4 divisors (see below), whose sum is σ = 12241493824. Its totient is φ = 12151482300.

The previous prime is 12196488019. The next prime is 12196488089. The reversal of 12196488061 is 16088469121.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12196488061 - 2⁹ = 12196487549 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 (12196488011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22502475 + ... + 22503016.

It is an arithmetic number, because the mean of its divisors is an integer number (3060373456).

Almost surely, 2^12196488061 is an apocalyptic number.

It is an amenable number.

12196488061 is a deficient number, since it is larger than the sum of its proper divisors (45005763).

12196488061 is an equidigital number, since it uses as much as digits as its factorization.

12196488061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45005762.

The product of its (nonzero) digits is 165888, while the sum is 46.

The spelling of 12196488061 in words is "twelve billion, one hundred ninety-six million, four hundred eighty-eight thousand, sixty-one".