216760715005 has 8 divisors (see below), whose sum is σ = 260507570400. Its totient is φ = 173145430416.

The previous prime is 216760714967. The next prime is 216760715071. The reversal of 216760715005 is 500517067612.

It is a happy number.

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 216760715005 - 2¹¹ = 216760712957 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32889075 + ... + 32895664.

It is an arithmetic number, because the mean of its divisors is an integer number (32563446300).

Almost surely, 2^216760715005 is an apocalyptic number.

It is an amenable number.

216760715005 is a deficient number, since it is larger than the sum of its proper divisors (43746855395).

216760715005 is an equidigital number, since it uses as much as digits as its factorization.

216760715005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65785403.

The product of its (nonzero) digits is 88200, while the sum is 40.

The spelling of 216760715005 in words is "two hundred sixteen billion, seven hundred sixty million, seven hundred fifteen thousand, five".