12006210558 has 16 divisors (see below), whose sum is σ = 24146570880. Its totient is φ = 3979711896.

The previous prime is 12006210551. The next prime is 12006210613. The reversal of 12006210558 is 85501260021.

It is a super-3 number, since 3×12006210558³ (a number of 31 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12006210551) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5588410 + ... + 5590557.

It is an arithmetic number, because the mean of its divisors is an integer number (1509160680).

Almost surely, 2^12006210558 is an apocalyptic number.

12006210558 is an abundant number, since it is smaller than the sum of its proper divisors (12140360322).

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

12006210558 is a wasteful number, since it uses less digits than its factorization.

12006210558 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11179151.

The product of its (nonzero) digits is 4800, while the sum is 30.

Adding to 12006210558 its reverse (85501260021), we get a palindrome (97507470579).

The spelling of 12006210558 in words is "twelve billion, six million, two hundred ten thousand, five hundred fifty-eight".