12604573671 has 8 divisors (see below), whose sum is σ = 16806773760. Its totient is φ = 8402711352.

The previous prime is 12604573651. The next prime is 12604573679. The reversal of 12604573671 is 17637540621.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12604573671 - 2⁶ = 12604573607 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12604573679) 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, 21690 + ... + 160248.

It is an arithmetic number, because the mean of its divisors is an integer number (2100846720).

Almost surely, 2^12604573671 is an apocalyptic number.

12604573671 is a deficient number, since it is larger than the sum of its proper divisors (4202200089).

12604573671 is a wasteful number, since it uses less digits than its factorization.

12604573671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168885.

The product of its (nonzero) digits is 211680, while the sum is 42.

The spelling of 12604573671 in words is "twelve billion, six hundred four million, five hundred seventy-three thousand, six hundred seventy-one".