134884309269 has 16 divisors (see below), whose sum is σ = 180166911872. Its totient is φ = 89762395968.

The previous prime is 134884309229. The next prime is 134884309277. The reversal of 134884309269 is 962903488431.

It is not a de Polignac number, because 134884309269 - 2⁷ = 134884309141 is a prime.

It is a super-2 number, since 2×134884309269² (a number of 23 digits) contains 22 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 (134884309229) 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 15 ways as a sum of consecutive naturals, for example, 5809167 + ... + 5832339.

It is an arithmetic number, because the mean of its divisors is an integer number (11260431992).

Almost surely, 2^134884309269 is an apocalyptic number.

It is an amenable number.

134884309269 is a deficient number, since it is larger than the sum of its proper divisors (45282602603).

134884309269 is a wasteful number, since it uses less digits than its factorization.

134884309269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26556.

The product of its (nonzero) digits is 8957952, while the sum is 57.

It can be divided in two parts, 134884 and 309269, that added together give a triangular number (444153 = T₉₄₂).

The spelling of 134884309269 in words is "one hundred thirty-four billion, eight hundred eighty-four million, three hundred nine thousand, two hundred sixty-nine".