134137169 has 8 divisors (see below), whose sum is σ = 141560640. Its totient is φ = 126750096.

The previous prime is 134137153. The next prime is 134137177. The reversal of 134137169 is 961731431.

It is a happy number.

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 134137169 - 2⁴ = 134137153 is a prime.

It is a super-2 number, since 2×134137169² = 35985560214669122, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (134137139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1349 + ... + 16434.

It is an arithmetic number, because the mean of its divisors is an integer number (17695080).

Almost surely, 2^134137169 is an apocalyptic number.

134137169 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

134137169 is a deficient number, since it is larger than the sum of its proper divisors (7423471).

134137169 is a wasteful number, since it uses less digits than its factorization.

134137169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18199.

The product of its digits is 13608, while the sum is 35.

The square root of 134137169 is about 11581.7601857403. The cubic root of 134137169 is about 511.8975434331.

The spelling of 134137169 in words is "one hundred thirty-four million, one hundred thirty-seven thousand, one hundred sixty-nine".