12413406671546 has 8 divisors (see below), whose sum is σ = 18620279855604. Its totient is φ = 6206646719680.

The previous prime is 12413406671537. The next prime is 12413406671609. The reversal of 12413406671546 is 64517660431421.

It can be written as a sum of positive squares in 2 ways, for example, as 12255523622521 + 157883049025 = 3500789^2 + 397345^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 12413406671494 and 12413406671503.

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 3 ways as a sum of consecutive naturals, for example, 28033445 + ... + 28472808.

Almost surely, 2^{12413406671546} is an apocalyptic number.

12413406671546 is a deficient number, since it is larger than the sum of its proper divisors (6206873184058).

12413406671546 is a wasteful number, since it uses less digits than its factorization.

12413406671546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56616096.

The product of its (nonzero) digits is 2903040, while the sum is 50.

The spelling of 12413406671546 in words is "twelve trillion, four hundred thirteen billion, four hundred six million, six hundred seventy-one thousand, five hundred forty-six".