12606074435 has 4 divisors (see below), whose sum is σ = 15127289328. Its totient is φ = 10084859544.

The previous prime is 12606074417. The next prime is 12606074441. The reversal of 12606074435 is 53447060621.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12606074435 is a prime.

It is a super-2 number, since 2×12606074435² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1260607439 + ... + 1260607448.

It is an arithmetic number, because the mean of its divisors is an integer number (3781822332).

Almost surely, 2^12606074435 is an apocalyptic number.

12606074435 is a deficient number, since it is larger than the sum of its proper divisors (2521214893).

12606074435 is an equidigital number, since it uses as much as digits as its factorization.

12606074435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2521214892.

The product of its (nonzero) digits is 120960, while the sum is 38.

The spelling of 12606074435 in words is "twelve billion, six hundred six million, seventy-four thousand, four hundred thirty-five".