327168678923 has 4 divisors (see below), whose sum is σ = 330345073968. Its totient is φ = 323992283880.

The previous prime is 327168678913. The next prime is 327168678931. The reversal of 327168678923 is 329876861723.

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 327168678923 - 2¹⁴ = 327168662539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (327168678913) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1588197368 + ... + 1588197573.

It is an arithmetic number, because the mean of its divisors is an integer number (82586268492).

Almost surely, 2^327168678923 is an apocalyptic number.

327168678923 is a deficient number, since it is larger than the sum of its proper divisors (3176395045).

327168678923 is a wasteful number, since it uses less digits than its factorization.

327168678923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3176395044.

The product of its digits is 36578304, while the sum is 62.

The spelling of 327168678923 in words is "three hundred twenty-seven billion, one hundred sixty-eight million, six hundred seventy-eight thousand, nine hundred twenty-three".