217260884132207 has 8 divisors (see below), whose sum is σ = 222324020455680. Its totient is φ = 212198227700760.

The previous prime is 217260884132161. The next prime is 217260884132231. The reversal of 217260884132207 is 702231488062712.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 217260884132207 - 2⁶ = 217260884132143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (217260884132707) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119056919 + ... + 120867992.

It is an arithmetic number, because the mean of its divisors is an integer number (27790502556960).

Almost surely, 2^{217260884132207} is an apocalyptic number.

217260884132207 is a deficient number, since it is larger than the sum of its proper divisors (5063136323473).

217260884132207 is a wasteful number, since it uses less digits than its factorization.

217260884132207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239946013.

The product of its (nonzero) digits is 3612672, while the sum is 53.

The spelling of 217260884132207 in words is "two hundred seventeen trillion, two hundred sixty billion, eight hundred eighty-four million, one hundred thirty-two thousand, two hundred seven".