12845415326 has 16 divisors (see below), whose sum is σ = 19526020800. Its totient is φ = 6336858528.

The previous prime is 12845415313. The next prime is 12845415361. The reversal of 12845415326 is 62351454821.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 197336 + ... + 254228.

It is an arithmetic number, because the mean of its divisors is an integer number (1220376300).

Almost surely, 2^12845415326 is an apocalyptic number.

12845415326 is a deficient number, since it is larger than the sum of its proper divisors (6680605474).

12845415326 is a wasteful number, since it uses less digits than its factorization.

12845415326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58403.

The product of its digits is 230400, while the sum is 41.

The spelling of 12845415326 in words is "twelve billion, eight hundred forty-five million, four hundred fifteen thousand, three hundred twenty-six".