167827116673 has 4 divisors (see below), whose sum is σ = 167828145088. Its totient is φ = 167826088260.

The previous prime is 167827116671. The next prime is 167827116683. The reversal of 167827116673 is 376611728761.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 167827116673 - 2¹ = 167827116671 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (167827116671) 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, 209061 + ... + 615922.

It is an arithmetic number, because the mean of its divisors is an integer number (41957036272).

Almost surely, 2^167827116673 is an apocalyptic number.

It is an amenable number.

167827116673 is a deficient number, since it is larger than the sum of its proper divisors (1028415).

167827116673 is an equidigital number, since it uses as much as digits as its factorization.

167827116673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1028414.

The product of its digits is 3556224, while the sum is 55.

The spelling of 167827116673 in words is "one hundred sixty-seven billion, eight hundred twenty-seven million, one hundred sixteen thousand, six hundred seventy-three".