12412443005 has 16 divisors (see below), whose sum is σ = 15545571840. Its totient is φ = 9496363008.

The previous prime is 12412442953. The next prime is 12412443007. The reversal of 12412443005 is 50034421421.

It is a cyclic number.

It is not a de Polignac number, because 12412443005 - 2⁶ = 12412442941 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12412443007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1003901 + ... + 1016189.

It is an arithmetic number, because the mean of its divisors is an integer number (971598240).

Almost surely, 2^12412443005 is an apocalyptic number.

It is an amenable number.

12412443005 is a deficient number, since it is larger than the sum of its proper divisors (3133128835).

12412443005 is a wasteful number, since it uses less digits than its factorization.

12412443005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21100.

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 12412443005 its reverse (50034421421), we get a palindrome (62446864426).

The spelling of 12412443005 in words is "twelve billion, four hundred twelve million, four hundred forty-three thousand, five".