2004147671605 has 8 divisors (see below), whose sum is σ = 2440872388512. Its totient is φ = 1579388015568.

The previous prime is 2004147671599. The next prime is 2004147671609. The reversal of 2004147671605 is 5061767414002.

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 2004147671605 - 2²⁹ = 2003610800693 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 (2004147671609) 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, 2991264847 + ... + 2991265516.

It is an arithmetic number, because the mean of its divisors is an integer number (305109048564).

Almost surely, 2^{2004147671605} is an apocalyptic number.

It is an amenable number.

2004147671605 is a deficient number, since it is larger than the sum of its proper divisors (436724716907).

2004147671605 is an equidigital number, since it uses as much as digits as its factorization.

2004147671605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5982530435.

The product of its (nonzero) digits is 282240, while the sum is 43.

The spelling of 2004147671605 in words is "two trillion, four billion, one hundred forty-seven million, six hundred seventy-one thousand, six hundred five".