12071327147 has 8 divisors (see below), whose sum is σ = 13186125552. Its totient is φ = 10959429600.

The previous prime is 12071327137. The next prime is 12071327161. The reversal of 12071327147 is 74172317021.

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 12071327147 - 2⁴ = 12071327131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12071327137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 716504 + ... + 733157.

It is an arithmetic number, because the mean of its divisors is an integer number (1648265694).

Almost surely, 2^12071327147 is an apocalyptic number.

12071327147 is a deficient number, since it is larger than the sum of its proper divisors (1114798405).

12071327147 is a wasteful number, since it uses less digits than its factorization.

12071327147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1450429.

The product of its (nonzero) digits is 16464, while the sum is 35.

The spelling of 12071327147 in words is "twelve billion, seventy-one million, three hundred twenty-seven thousand, one hundred forty-seven".