12466554046144 has 56 divisors (see below), whose sum is σ = 26987662444176. Its totient is φ = 5666530176000.

The previous prime is 12466554046127. The next prime is 12466554046171. The reversal of 12466554046144 is 44164045566421.

It is a junction number, because it is equal to n+sod(n) for n = 12466554046091 and 12466554046100.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88507614 + ... + 88648354.

It is an arithmetic number, because the mean of its divisors is an integer number (481922543646).

Almost surely, 2^{12466554046144} is an apocalyptic number.

It is an amenable number.

12466554046144 is an abundant number, since it is smaller than the sum of its proper divisors (14521108398032).

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

12466554046144 is a wasteful number, since it uses less digits than its factorization.

12466554046144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266585 (or 266575 counting only the distinct ones).

The product of its (nonzero) digits is 11059200, while the sum is 52.

The spelling of 12466554046144 in words is "twelve trillion, four hundred sixty-six billion, five hundred fifty-four million, forty-six thousand, one hundred forty-four".