2721332331272 has 16 divisors (see below), whose sum is σ = 5267094835200. Its totient is φ = 1316773708560.

The previous prime is 2721332331257. The next prime is 2721332331449.

2721332331272 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5486556872 + ... + 5486557367.

It is an arithmetic number, because the mean of its divisors is an integer number (329193427200).

Almost surely, 2^{2721332331272} is an apocalyptic number.

It is an amenable number.

2721332331272 is a deficient number, since it is larger than the sum of its proper divisors (2545762503928).

2721332331272 is a wasteful number, since it uses less digits than its factorization.

2721332331272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10973114276 (or 10973114272 counting only the distinct ones).

The product of its digits is 127008, while the sum is 38.

The spelling of 2721332331272 in words is "two trillion, seven hundred twenty-one billion, three hundred thirty-two million, three hundred thirty-one thousand, two hundred seventy-two".