12836613503 has 8 divisors (see below), whose sum is σ = 15442542720. Its totient is φ = 10423716120.

The previous prime is 12836613499. The next prime is 12836613511. The reversal of 12836613503 is 30531663821.

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 12836613503 - 2² = 12836613499 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12836613553) 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, 48257813 + ... + 48258078.

It is an arithmetic number, because the mean of its divisors is an integer number (1930317840).

Almost surely, 2^12836613503 is an apocalyptic number.

12836613503 is a deficient number, since it is larger than the sum of its proper divisors (2605929217).

12836613503 is an equidigital number, since it uses as much as digits as its factorization.

12836613503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96515917.

The product of its (nonzero) digits is 77760, while the sum is 38.

The spelling of 12836613503 in words is "twelve billion, eight hundred thirty-six million, six hundred thirteen thousand, five hundred three".