12067025705 has 8 divisors (see below), whose sum is σ = 16549063872. Its totient is φ = 8274531888.

The previous prime is 12067025699. The next prime is 12067025717. The reversal of 12067025705 is 50752076021.

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 12067025705 - 2²⁰ = 12065977129 is a prime.

It is a super-2 number, since 2×12067025705² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35), and also a Moran number because the ratio is a prime number: 344772163 = 12067025705 / (1 + 2 + 0 + 6 + 7 + 0 + 2 + 5 + 7 + 0 + 5).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 172386047 + ... + 172386116.

It is an arithmetic number, because the mean of its divisors is an integer number (2068632984).

Almost surely, 2^12067025705 is an apocalyptic number.

It is an amenable number.

12067025705 is a deficient number, since it is larger than the sum of its proper divisors (4482038167).

12067025705 is an equidigital number, since it uses as much as digits as its factorization.

12067025705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344772175.

The product of its (nonzero) digits is 29400, while the sum is 35.

The spelling of 12067025705 in words is "twelve billion, sixty-seven million, twenty-five thousand, seven hundred five".