12104620397 has 8 divisors (see below), whose sum is σ = 12384220800. Its totient is φ = 11828179584.

The previous prime is 12104620393. The next prime is 12104620403. The reversal of 12104620397 is 79302640121.

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 12104620397 - 2² = 12104620393 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 (12104620393) 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, 782147 + ... + 797472.

It is an arithmetic number, because the mean of its divisors is an integer number (1548027600).

Almost surely, 2^12104620397 is an apocalyptic number.

It is an amenable number.

12104620397 is a deficient number, since it is larger than the sum of its proper divisors (279600403).

12104620397 is an equidigital number, since it uses as much as digits as its factorization.

12104620397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1579795.

The product of its (nonzero) digits is 18144, while the sum is 35.

The spelling of 12104620397 in words is "twelve billion, one hundred four million, six hundred twenty thousand, three hundred ninety-seven".