216460929067 has 4 divisors (see below), whose sum is σ = 216479050360. Its totient is φ = 216442807776.

The previous prime is 216460929053. The next prime is 216460929073. The reversal of 216460929067 is 760929064612.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 216460929067 - 2⁷ = 216460928939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (216460929077) 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 in 3 ways as a sum of consecutive naturals, for example, 9042717 + ... + 9066622.

It is an arithmetic number, because the mean of its divisors is an integer number (54119762590).

Almost surely, 2^216460929067 is an apocalyptic number.

216460929067 is a deficient number, since it is larger than the sum of its proper divisors (18121293).

216460929067 is a wasteful number, since it uses less digits than its factorization.

216460929067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18121292.

The product of its (nonzero) digits is 1959552, while the sum is 52.

The spelling of 216460929067 in words is "two hundred sixteen billion, four hundred sixty million, nine hundred twenty-nine thousand, sixty-seven".