12796350503 has 4 divisors (see below), whose sum is σ = 12882232200. Its totient is φ = 12710468808.

The previous prime is 12796350473. The next prime is 12796350563. The reversal of 12796350503 is 30505369721.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 12796350503 - 2²⁸ = 12527915047 is a prime.

It is a super-3 number, since 3×12796350503³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12796350563) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42940625 + ... + 42940922.

It is an arithmetic number, because the mean of its divisors is an integer number (3220558050).

Almost surely, 2^12796350503 is an apocalyptic number.

12796350503 is a deficient number, since it is larger than the sum of its proper divisors (85881697).

12796350503 is an equidigital number, since it uses as much as digits as its factorization.

12796350503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85881696.

The product of its (nonzero) digits is 170100, while the sum is 41.

The spelling of 12796350503 in words is "twelve billion, seven hundred ninety-six million, three hundred fifty thousand, five hundred three".