12652230135 has 8 divisors (see below), whose sum is σ = 20243568240. Its totient is φ = 6747856064.

The previous prime is 12652230091. The next prime is 12652230137. The reversal of 12652230135 is 53103225621.

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

It is a cyclic number.

It is not a de Polignac number, because 12652230135 - 2¹⁵ = 12652197367 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12652230137) 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, 421740990 + ... + 421741019.

It is an arithmetic number, because the mean of its divisors is an integer number (2530446030).

Almost surely, 2^12652230135 is an apocalyptic number.

12652230135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12652230135 is a deficient number, since it is larger than the sum of its proper divisors (7591338105).

12652230135 is an equidigital number, since it uses as much as digits as its factorization.

12652230135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 843482017.

The product of its (nonzero) digits is 10800, while the sum is 30.

Adding to 12652230135 its reverse (53103225621), we get a palindrome (65755455756).

The spelling of 12652230135 in words is "twelve billion, six hundred fifty-two million, two hundred thirty thousand, one hundred thirty-five".