12835313626 has 4 divisors (see below), whose sum is σ = 19252970442. Its totient is φ = 6417656812.

The previous prime is 12835313591. The next prime is 12835313629. The reversal of 12835313626 is 62631353821.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 62631353821 = 53 ⋅1181723657.

It can be written as a sum of positive squares in only one way, i.e., 10598496601 + 2236817025 = 102949^2 + 47295^2 .

It is not an unprimeable number, because it can be changed into a prime (12835313629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3208828405 + ... + 3208828408.

Almost surely, 2^12835313626 is an apocalyptic number.

12835313626 is a deficient number, since it is larger than the sum of its proper divisors (6417656816).

12835313626 is an equidigital number, since it uses as much as digits as its factorization.

12835313626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6417656815.

The product of its digits is 155520, while the sum is 40.

The spelling of 12835313626 in words is "twelve billion, eight hundred thirty-five million, three hundred thirteen thousand, six hundred twenty-six".