2671220006005 has 16 divisors (see below), whose sum is σ = 3220822845504. Its totient is φ = 2126737831680.

The previous prime is 2671220005991. The next prime is 2671220006009. The reversal of 2671220006005 is 5006000221762.

It is not a de Polignac number, because 2671220006005 - 2¹¹ = 2671220003957 is a prime.

It is a super-3 number, since 3×2671220006005³ (a number of 38 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2671220006009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24710082 + ... + 24817948.

It is an arithmetic number, because the mean of its divisors is an integer number (201301427844).

Almost surely, 2^{2671220006005} is an apocalyptic number.

It is an amenable number.

2671220006005 is a deficient number, since it is larger than the sum of its proper divisors (549602839499).

2671220006005 is a wasteful number, since it uses less digits than its factorization.

2671220006005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131556.

The product of its (nonzero) digits is 10080, while the sum is 31.

Adding to 2671220006005 its reverse (5006000221762), we get a palindrome (7677220227767).

The spelling of 2671220006005 in words is "two trillion, six hundred seventy-one billion, two hundred twenty million, six thousand, five".