2617218112 has 14 divisors (see below), whose sum is σ = 5193542318. Its totient is φ = 1308609024.

The previous prime is 2617218049. The next prime is 2617218113. The reversal of 2617218112 is 2118127162.

It can be written as a sum of positive squares in only one way, i.e., 1457406976 + 1159811136 = 38176^2 + 34056^2 .

It is not an unprimeable number, because it can be changed into a prime (2617218113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20446953 + ... + 20447080.

Almost surely, 2^2617218112 is an apocalyptic number.

It is an amenable number.

2617218112 is a deficient number, since it is larger than the sum of its proper divisors (2576324206).

2617218112 is an equidigital number, since it uses as much as digits as its factorization.

2617218112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40894045 (or 40894035 counting only the distinct ones).

The product of its digits is 2688, while the sum is 31.

The square root of 2617218112 is about 51158.7540114104. The cubic root of 2617218112 is about 1378.0975872547.

The spelling of 2617218112 in words is "two billion, six hundred seventeen million, two hundred eighteen thousand, one hundred twelve".