12412858146 has 32 divisors (see below), whose sum is σ = 26759382720. Its totient is φ = 3815913024.

The previous prime is 12412858127. The next prime is 12412858181. The reversal of 12412858146 is 64185821421.

It is a junction number, because it is equal to n+sod(n) for n = 12412858098 and 12412858107.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16740 + ... + 158448.

It is an arithmetic number, because the mean of its divisors is an integer number (836230710).

Almost surely, 2^12412858146 is an apocalyptic number.

12412858146 is an abundant number, since it is smaller than the sum of its proper divisors (14346524574).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12412858146 is a wasteful number, since it uses less digits than its factorization.

12412858146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142850.

The product of its digits is 122880, while the sum is 42.

The spelling of 12412858146 in words is "twelve billion, four hundred twelve million, eight hundred fifty-eight thousand, one hundred forty-six".