12196511948 has 6 divisors (see below), whose sum is σ = 21343895916. Its totient is φ = 6098255972.

The previous prime is 12196511947. The next prime is 12196511981. The reversal of 12196511948 is 84911569121.

It is not an unprimeable number, because it can be changed into a prime (12196511947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1524563990 + ... + 1524563997.

It is an arithmetic number, because the mean of its divisors is an integer number (3557315986).

Almost surely, 2^12196511948 is an apocalyptic number.

It is an amenable number.

12196511948 is a deficient number, since it is larger than the sum of its proper divisors (9147383968).

12196511948 is a wasteful number, since it uses less digits than its factorization.

12196511948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3049127991 (or 3049127989 counting only the distinct ones).

The product of its digits is 155520, while the sum is 47.

The spelling of 12196511948 in words is "twelve billion, one hundred ninety-six million, five hundred eleven thousand, nine hundred forty-eight".