167156756401349 has 16 divisors (see below), whose sum is σ = 196380589542144. Its totient is φ = 140270958273600.

The previous prime is 167156756401339. The next prime is 167156756401351. The reversal of 167156756401349 is 943104657651761.

It is not a de Polignac number, because 167156756401349 - 2¹⁶ = 167156756335813 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (167156756401319) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47962244 + ... + 51329234.

It is an arithmetic number, because the mean of its divisors is an integer number (12273786846384).

Almost surely, 2^{167156756401349} is an apocalyptic number.

It is an amenable number.

167156756401349 is a deficient number, since it is larger than the sum of its proper divisors (29223833140795).

167156756401349 is a wasteful number, since it uses less digits than its factorization.

167156756401349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3714188.

The product of its (nonzero) digits is 114307200, while the sum is 65.

The spelling of 167156756401349 in words is "one hundred sixty-seven trillion, one hundred fifty-six billion, seven hundred fifty-six million, four hundred one thousand, three hundred forty-nine".