12114651542 has 16 divisors (see below), whose sum is σ = 20769666720. Its totient is φ = 5191570368.

The previous prime is 12114651529. The next prime is 12114651551. The reversal of 12114651542 is 24515641121.

It is a happy number.

12114651542 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12114651499 and 12114651508.

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 7 ways as a sum of consecutive naturals, for example, 194084 + ... + 248792.

It is an arithmetic number, because the mean of its divisors is an integer number (1298104170).

Almost surely, 2^12114651542 is an apocalyptic number.

12114651542 is a deficient number, since it is larger than the sum of its proper divisors (8655015178).

12114651542 is a wasteful number, since it uses less digits than its factorization.

12114651542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70535.

The product of its digits is 9600, while the sum is 32.

The spelling of 12114651542 in words is "twelve billion, one hundred fourteen million, six hundred fifty-one thousand, five hundred forty-two".