12140678462 has 16 divisors (see below), whose sum is σ = 19923829632. Its totient is φ = 5502583320.

The previous prime is 12140678453. The next prime is 12140678489. The reversal of 12140678462 is 26487604121.

12140678462 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 787538 + ... + 802805.

It is an arithmetic number, because the mean of its divisors is an integer number (1245239352).

Almost surely, 2^12140678462 is an apocalyptic number.

12140678462 is a deficient number, since it is larger than the sum of its proper divisors (7783151170).

12140678462 is a wasteful number, since it uses less digits than its factorization.

12140678462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1590703.

The product of its (nonzero) digits is 129024, while the sum is 41.

The spelling of 12140678462 in words is "twelve billion, one hundred forty million, six hundred seventy-eight thousand, four hundred sixty-two".