12240532086 has 8 divisors (see below), whose sum is σ = 24481064184. Its totient is φ = 4080177360.

The previous prime is 12240532037. The next prime is 12240532093. The reversal of 12240532086 is 68023504221.

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

12240532086 is an admirable number.

It is a super-2 number, since 2×12240532086² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1020044335 + ... + 1020044346.

It is an arithmetic number, because the mean of its divisors is an integer number (3060133023).

Almost surely, 2^12240532086 is an apocalyptic number.

12240532086 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12240532086 is a wasteful number, since it uses less digits than its factorization.

12240532086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2040088686.

The product of its (nonzero) digits is 23040, while the sum is 33.

The spelling of 12240532086 in words is "twelve billion, two hundred forty million, five hundred thirty-two thousand, eighty-six".