12259352712 has 32 divisors (see below), whose sum is σ = 30661207200. Its totient is φ = 4084740864.

The previous prime is 12259352627. The next prime is 12259352717. The reversal of 12259352712 is 21725395221.

It is not an unprimeable number, because it can be changed into a prime (12259352717) 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, 47662 + ... + 163677.

It is an arithmetic number, because the mean of its divisors is an integer number (958162725).

Almost surely, 2^12259352712 is an apocalyptic number.

12259352712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12259352712 is an abundant number, since it is smaller than the sum of its proper divisors (18401854488).

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

12259352712 is a wasteful number, since it uses less digits than its factorization.

12259352712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213765 (or 213761 counting only the distinct ones).

The product of its digits is 75600, while the sum is 39.

The spelling of 12259352712 in words is "twelve billion, two hundred fifty-nine million, three hundred fifty-two thousand, seven hundred twelve".