12461108244656 has 40 divisors (see below), whose sum is σ = 24862227663504. Its totient is φ = 6046895312640.

The previous prime is 12461108244623. The next prime is 12461108244677. The reversal of 12461108244656 is 65644280116421.

12461108244656 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 57573755 + ... + 57789786.

Almost surely, 2^{12461108244656} is an apocalyptic number.

12461108244656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12461108244656 is a deficient number, since it is larger than the sum of its proper divisors (12401119418848).

12461108244656 is a wasteful number, since it uses less digits than its factorization.

12461108244656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115363749 (or 115363743 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 50.

The spelling of 12461108244656 in words is "twelve trillion, four hundred sixty-one billion, one hundred eight million, two hundred forty-four thousand, six hundred fifty-six".