167048885216666 has 4 divisors (see below), whose sum is σ = 250573327825002. Its totient is φ = 83524442608332.

The previous prime is 167048885216663. The next prime is 167048885216723. The reversal of 167048885216666 is 666612588840761.

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

It can be written as a sum of positive squares in only one way, i.e., 152075042360641 + 14973842856025 = 12331871^2 + 3869605^2 .

It is a junction number, because it is equal to n+sod(n) for n = 167048885216593 and 167048885216602.

It is not an unprimeable number, because it can be changed into a prime (167048885216663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41762221304165 + ... + 41762221304168.

Almost surely, 2^{167048885216666} is an apocalyptic number.

167048885216666 is a deficient number, since it is larger than the sum of its proper divisors (83524442608336).

167048885216666 is an equidigital number, since it uses as much as digits as its factorization.

167048885216666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83524442608335.

The product of its (nonzero) digits is 1114767360, while the sum is 74.

The spelling of 167048885216666 in words is "one hundred sixty-seven trillion, forty-eight billion, eight hundred eighty-five million, two hundred sixteen thousand, six hundred sixty-six".