12196848021 has 8 divisors (see below), whose sum is σ = 16295587104. Its totient is φ = 8114670480.

The previous prime is 12196848019. The next prime is 12196848023. The reversal of 12196848021 is 12084869121.

It is an interprime number because it is at equal distance from previous prime (12196848019) and next prime (12196848023).

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

It is not a de Polignac number, because 12196848021 - 2¹ = 12196848019 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12196848023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4138666 + ... + 4141611.

It is an arithmetic number, because the mean of its divisors is an integer number (2036948388).

Almost surely, 2^12196848021 is an apocalyptic number.

It is an amenable number.

12196848021 is a deficient number, since it is larger than the sum of its proper divisors (4098739083).

12196848021 is an equidigital number, since it uses as much as digits as its factorization.

12196848021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8280771.

The product of its (nonzero) digits is 55296, while the sum is 42.

The spelling of 12196848021 in words is "twelve billion, one hundred ninety-six million, eight hundred forty-eight thousand, twenty-one".