2731733152172 has 12 divisors (see below), whose sum is σ = 4781500182816. Its totient is φ = 1365590242800.

The previous prime is 2731733152171. The next prime is 2731733152199. The reversal of 2731733152172 is 2712513371372.

It is not an unprimeable number, because it can be changed into a prime (2731733152171) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69061079 + ... + 69100622.

It is an arithmetic number, because the mean of its divisors is an integer number (398458348568).

Almost surely, 2^{2731733152172} is an apocalyptic number.

It is an amenable number.

2731733152172 is a deficient number, since it is larger than the sum of its proper divisors (2049767030644).

2731733152172 is a wasteful number, since it uses less digits than its factorization.

2731733152172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138166648 (or 138166646 counting only the distinct ones).

The product of its digits is 370440, while the sum is 44.

The spelling of 2731733152172 in words is "two trillion, seven hundred thirty-one billion, seven hundred thirty-three million, one hundred fifty-two thousand, one hundred seventy-two".