12461446354105 has 64 divisors (see below), whose sum is σ = 18059484119040. Its totient is φ = 8075261433600.

The previous prime is 12461446354103. The next prime is 12461446354109. The reversal of 12461446354105 is 50145364416421.

It is not a de Polignac number, because 12461446354105 - 2¹ = 12461446354103 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12461446354103) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8522442 + ... + 9876988.

It is an arithmetic number, because the mean of its divisors is an integer number (282179439360).

Almost surely, 2^{12461446354105} is an apocalyptic number.

It is an amenable number.

12461446354105 is a deficient number, since it is larger than the sum of its proper divisors (5598037764935).

12461446354105 is a wasteful number, since it uses less digits than its factorization.

12461446354105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1354790.

The product of its (nonzero) digits is 1382400, while the sum is 46.

The spelling of 12461446354105 in words is "twelve trillion, four hundred sixty-one billion, four hundred forty-six million, three hundred fifty-four thousand, one hundred five".