12435212352 has 28 divisors (see below), whose sum is σ = 32901499856. Its totient is φ = 4145070720.

The previous prime is 12435212333. The next prime is 12435212357. The reversal of 12435212352 is 25321253421.

It is not an unprimeable number, because it can be changed into a prime (12435212357) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32383174 + ... + 32383557.

Almost surely, 2^12435212352 is an apocalyptic number.

12435212352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12435212352 is an abundant number, since it is smaller than the sum of its proper divisors (20466287504).

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

12435212352 is an equidigital number, since it uses as much as digits as its factorization.

12435212352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64766746 (or 64766736 counting only the distinct ones).

The product of its digits is 14400, while the sum is 30.

Adding to 12435212352 its reverse (25321253421), we get a palindrome (37756465773).

The spelling of 12435212352 in words is "twelve billion, four hundred thirty-five million, two hundred twelve thousand, three hundred fifty-two".