167752047427 has 4 divisors (see below), whose sum is σ = 167936188896. Its totient is φ = 167567905960.

The previous prime is 167752047373. The next prime is 167752047457. The reversal of 167752047427 is 724740257761.

167752047427 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 724740257761 = 13 ⋅55749250597.

It is a cyclic number.

It is not a de Polignac number, because 167752047427 - 2²⁷ = 167617829699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (167752047457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92069368 + ... + 92071189.

It is an arithmetic number, because the mean of its divisors is an integer number (41984047224).

Almost surely, 2^167752047427 is an apocalyptic number.

167752047427 is a deficient number, since it is larger than the sum of its proper divisors (184141469).

167752047427 is an equidigital number, since it uses as much as digits as its factorization.

167752047427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184141468.

The product of its (nonzero) digits is 4609920, while the sum is 52.

The spelling of 167752047427 in words is "one hundred sixty-seven billion, seven hundred fifty-two million, forty-seven thousand, four hundred twenty-seven".