12331146612466 has 16 divisors (see below), whose sum is σ = 20874041288640. Its totient is φ = 5411788481680.

The previous prime is 12331146612431. The next prime is 12331146612541. The reversal of 12331146612466 is 66421664113321.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9663907366 + ... + 9663908641.

It is an arithmetic number, because the mean of its divisors is an integer number (1304627580540).

Almost surely, 2^{12331146612466} is an apocalyptic number.

12331146612466 is a deficient number, since it is larger than the sum of its proper divisors (8542894676174).

12331146612466 is a wasteful number, since it uses less digits than its factorization.

12331146612466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19327816049.

The product of its digits is 746496, while the sum is 46.

The spelling of 12331146612466 in words is "twelve trillion, three hundred thirty-one billion, one hundred forty-six million, six hundred twelve thousand, four hundred sixty-six".