12461255040424 has 32 divisors (see below), whose sum is σ = 23461959376800. Its totient is φ = 6204741048000.

The previous prime is 12461255040419. The next prime is 12461255040439. The reversal of 12461255040424 is 42404055216421.

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, 11256259 + ... + 12313645.

It is an arithmetic number, because the mean of its divisors is an integer number (733186230525).

Almost surely, 2^{12461255040424} is an apocalyptic number.

It is an amenable number.

12461255040424 is a deficient number, since it is larger than the sum of its proper divisors (11000704336376).

12461255040424 is a wasteful number, since it uses less digits than its factorization.

12461255040424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1063513 (or 1063509 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 40.

The spelling of 12461255040424 in words is "twelve trillion, four hundred sixty-one billion, two hundred fifty-five million, forty thousand, four hundred twenty-four".