134326315034565 has 16 divisors (see below), whose sum is σ = 214937543086656. Its totient is φ = 71635555008000.

The previous prime is 134326315034563. The next prime is 134326315034581. The reversal of 134326315034565 is 565430513623431.

It is not a de Polignac number, because 134326315034565 - 2¹ = 134326315034563 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134326315034563) 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, 321430711 + ... + 321848340.

It is an arithmetic number, because the mean of its divisors is an integer number (13433596442916).

Almost surely, 2^{134326315034565} is an apocalyptic number.

134326315034565 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

134326315034565 is a deficient number, since it is larger than the sum of its proper divisors (80611228052091).

134326315034565 is a wasteful number, since it uses less digits than its factorization.

134326315034565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643292980.

The product of its (nonzero) digits is 11664000, while the sum is 51.

Adding to 134326315034565 its reverse (565430513623431), we get a palindrome (699756828657996).

The spelling of 134326315034565 in words is "one hundred thirty-four trillion, three hundred twenty-six billion, three hundred fifteen million, thirty-four thousand, five hundred sixty-five".