12845002436 has 24 divisors (see below), whose sum is σ = 26384331456. Its totient is φ = 5356216800.

The previous prime is 12845002403. The next prime is 12845002447. The reversal of 12845002436 is 63420054821.

It is a junction number, because it is equal to n+sod(n) for n = 12845002396 and 12845002405.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6198290 + ... + 6200361.

It is an arithmetic number, because the mean of its divisors is an integer number (1099347144).

Almost surely, 2^12845002436 is an apocalyptic number.

It is an amenable number.

12845002436 is an abundant number, since it is smaller than the sum of its proper divisors (13539329020).

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

12845002436 is a wasteful number, since it uses less digits than its factorization.

12845002436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12398699 (or 12398697 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 35.

The spelling of 12845002436 in words is "twelve billion, eight hundred forty-five million, two thousand, four hundred thirty-six".