12413558817 has 24 divisors (see below), whose sum is σ = 19616227488. Its totient is φ = 7502035200.

The previous prime is 12413558783. The next prime is 12413558851. The reversal of 12413558817 is 71885531421.

12413558817 is a `hidden beast` number, since 1 + 2 + 4 + 13 + 558 + 81 + 7 = 666.

12413558817 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12413558783) and next prime (12413558851).

It is not a de Polignac number, because 12413558817 - 2⁶ = 12413558753 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12413558917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 142659 + ... + 212552.

It is an arithmetic number, because the mean of its divisors is an integer number (817342812).

Almost surely, 2^12413558817 is an apocalyptic number.

It is an amenable number.

12413558817 is a deficient number, since it is larger than the sum of its proper divisors (7202668671).

12413558817 is a wasteful number, since it uses less digits than its factorization.

12413558817 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355581 (or 355578 counting only the distinct ones).

The product of its digits is 268800, while the sum is 45.

The spelling of 12413558817 in words is "twelve billion, four hundred thirteen million, five hundred fifty-eight thousand, eight hundred seventeen".