12029684803 has 4 divisors (see below), whose sum is σ = 12029941728. Its totient is φ = 12029427880.

The previous prime is 12029684801. The next prime is 12029684809. The reversal of 12029684803 is 30848692021.

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 12029684803 - 2¹ = 12029684801 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12029684803.

It is not an unprimeable number, because it can be changed into a prime (12029684801) 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, 36088 + ... + 159253.

It is an arithmetic number, because the mean of its divisors is an integer number (3007485432).

Almost surely, 2^12029684803 is an apocalyptic number.

12029684803 is a deficient number, since it is larger than the sum of its proper divisors (256925).

12029684803 is an equidigital number, since it uses as much as digits as its factorization.

12029684803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256924.

The product of its (nonzero) digits is 165888, while the sum is 43.

The spelling of 12029684803 in words is "twelve billion, twenty-nine million, six hundred eighty-four thousand, eight hundred three".