12153543914 has 8 divisors (see below), whose sum is σ = 19189806240. Its totient is φ = 5756941836.

The previous prime is 12153543869. The next prime is 12153543917. The reversal of 12153543914 is 41934535121.

It is a happy number.

12153543914 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 Harshad number since it is a multiple of its sum of digits (38), and also a Moran number because the ratio is a prime number: 319830103 = 12153543914 / (1 + 2 + 1 + 5 + 3 + 5 + 4 + 3 + 9 + 1 + 4).

It is not an unprimeable number, because it can be changed into a prime (12153543917) by changing a digit.

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, 159915014 + ... + 159915089.

It is an arithmetic number, because the mean of its divisors is an integer number (2398725780).

Almost surely, 2^12153543914 is an apocalyptic number.

12153543914 is a deficient number, since it is larger than the sum of its proper divisors (7036262326).

12153543914 is a wasteful number, since it uses less digits than its factorization.

12153543914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319830124.

The product of its digits is 64800, while the sum is 38.

The spelling of 12153543914 in words is "twelve billion, one hundred fifty-three million, five hundred forty-three thousand, nine hundred fourteen".