12655204003 has 8 divisors (see below), whose sum is σ = 14221232928. Its totient is φ = 11173825344.

The previous prime is 12655203931. The next prime is 12655204019. The reversal of 12655204003 is 30040255621.

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 12655204003 - 2²⁵ = 12621649571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12655204043) 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, 21162250 + ... + 21162847.

It is an arithmetic number, because the mean of its divisors is an integer number (1777654116).

Almost surely, 2^12655204003 is an apocalyptic number.

12655204003 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12655204003 is a deficient number, since it is larger than the sum of its proper divisors (1566028925).

12655204003 is a wasteful number, since it uses less digits than its factorization.

12655204003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42325133.

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 12655204003 its reverse (30040255621), we get a palindrome (42695459624).

The spelling of 12655204003 in words is "twelve billion, six hundred fifty-five million, two hundred four thousand, three".