217360212482 has 32 divisors (see below), whose sum is σ = 379009843200. Its totient is φ = 91556933328.

The previous prime is 217360212473. The next prime is 217360212497. The reversal of 217360212482 is 284212063712.

It is a happy number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 4521569 + ... + 4569387.

It is an arithmetic number, because the mean of its divisors is an integer number (11844057600).

Almost surely, 2^217360212482 is an apocalyptic number.

217360212482 is a deficient number, since it is larger than the sum of its proper divisors (161649630718).

217360212482 is a wasteful number, since it uses less digits than its factorization.

217360212482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53390.

The product of its (nonzero) digits is 64512, while the sum is 38.

The spelling of 217360212482 in words is "two hundred seventeen billion, three hundred sixty million, two hundred twelve thousand, four hundred eighty-two".