12141661146 has 8 divisors (see below), whose sum is σ = 24283322304. Its totient is φ = 4047220380.

The previous prime is 12141661139. The next prime is 12141661163. The reversal of 12141661146 is 64116614121.

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

12141661146 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1011805090 + ... + 1011805101.

It is an arithmetic number, because the mean of its divisors is an integer number (3035415288).

Almost surely, 2^12141661146 is an apocalyptic number.

12141661146 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12141661146 is a wasteful number, since it uses less digits than its factorization.

12141661146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2023610196.

The product of its digits is 6912, while the sum is 33.

The spelling of 12141661146 in words is "twelve billion, one hundred forty-one million, six hundred sixty-one thousand, one hundred forty-six".