4867312664678 has 4 divisors (see below), whose sum is σ = 7300968997020. Its totient is φ = 2433656332338.

The previous prime is 4867312664587. The next prime is 4867312664707. The reversal of 4867312664678 is 8764662137684.

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

It is a congruent 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 as a sum of consecutive naturals, namely, 1216828166168 + ... + 1216828166171.

It is an arithmetic number, because the mean of its divisors is an integer number (1825242249255).

Almost surely, 2^{4867312664678} is an apocalyptic number.

4867312664678 is a deficient number, since it is larger than the sum of its proper divisors (2433656332342).

4867312664678 is a wasteful number, since it uses less digits than its factorization.

4867312664678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2433656332341.

The product of its digits is 390168576, while the sum is 68.

The spelling of 4867312664678 in words is "four trillion, eight hundred sixty-seven billion, three hundred twelve million, six hundred sixty-four thousand, six hundred seventy-eight".