167055617917 has 8 divisors (see below), whose sum is σ = 178324752960. Its totient is φ = 156034156320.

The previous prime is 167055617893. The next prime is 167055617957. The reversal of 167055617917 is 719716550761.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 167055617917 - 2¹¹ = 167055615869 is a prime.

It is a super-4 number, since 4×167055617917⁴ (a number of 46 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (167055617957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61916968 + ... + 61919665.

It is an arithmetic number, because the mean of its divisors is an integer number (22290594120).

Almost surely, 2^167055617917 is an apocalyptic number.

It is an amenable number.

167055617917 is a deficient number, since it is larger than the sum of its proper divisors (11269135043).

167055617917 is a wasteful number, since it uses less digits than its factorization.

167055617917 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123836723.

The product of its (nonzero) digits is 2778300, while the sum is 55.

The spelling of 167055617917 in words is "one hundred sixty-seven billion, fifty-five million, six hundred seventeen thousand, nine hundred seventeen".