2731707326212 has 6 divisors (see below), whose sum is σ = 4780487820878. Its totient is φ = 1365853663104.

The previous prime is 2731707326189. The next prime is 2731707326281. The reversal of 2731707326212 is 2126237071372.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2078804541636 + 652902784576 = 1441806^2 + 808024^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 341463415773 + ... + 341463415780.

Almost surely, 2^{2731707326212} is an apocalyptic number.

It is an amenable number.

2731707326212 is a deficient number, since it is larger than the sum of its proper divisors (2048780494666).

2731707326212 is a wasteful number, since it uses less digits than its factorization.

2731707326212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 682926831557 (or 682926831555 counting only the distinct ones).

The product of its (nonzero) digits is 296352, while the sum is 43.

The spelling of 2731707326212 in words is "two trillion, seven hundred thirty-one billion, seven hundred seven million, three hundred twenty-six thousand, two hundred twelve".