12044562146020 has 48 divisors (see below), whose sum is σ = 25584044451840. Its totient is φ = 4762721040896.

The previous prime is 12044562146009. The next prime is 12044562146039. The reversal of 12044562146020 is 2064126544021.

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 15 ways as a sum of consecutive naturals, for example, 6091930 + ... + 7823089.

It is an arithmetic number, because the mean of its divisors is an integer number (533000926080).

Almost surely, 2^{12044562146020} is an apocalyptic number.

12044562146020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12044562146020 is an abundant number, since it is smaller than the sum of its proper divisors (13539482305820).

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

12044562146020 is a wasteful number, since it uses less digits than its factorization.

12044562146020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13915524 (or 13915522 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 37.

The spelling of 12044562146020 in words is "twelve trillion, forty-four billion, five hundred sixty-two million, one hundred forty-six thousand, twenty".