12196464646 has 8 divisors (see below), whose sum is σ = 18396902520. Its totient is φ = 6064163808.

The previous prime is 12196464619. The next prime is 12196464661. The reversal of 12196464646 is 64646469121.

12196464646 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×12196464646² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12196464646.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17033811 + ... + 17034526.

It is an arithmetic number, because the mean of its divisors is an integer number (2299612815).

Almost surely, 2^12196464646 is an apocalyptic number.

12196464646 is a deficient number, since it is larger than the sum of its proper divisors (6200437874).

12196464646 is a wasteful number, since it uses less digits than its factorization.

12196464646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34068518.

The product of its digits is 1492992, while the sum is 49.

The spelling of 12196464646 in words is "twelve billion, one hundred ninety-six million, four hundred sixty-four thousand, six hundred forty-six".