134264200265 has 8 divisors (see below), whose sum is σ = 173510658888. Its totient is φ = 99148947840.

The previous prime is 134264200237. The next prime is 134264200267. The reversal of 134264200265 is 562002462431.

It can be written as a sum of positive squares in 4 ways, for example, as 6446521 + 134257753744 = 2539^2 + 366412^2 .

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

It is not a de Polignac number, because 134264200265 - 2⁶ = 134264200201 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (134264200267) 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, 1032801476 + ... + 1032801605.

It is an arithmetic number, because the mean of its divisors is an integer number (21688832361).

Almost surely, 2^134264200265 is an apocalyptic number.

It is an amenable number.

134264200265 is a deficient number, since it is larger than the sum of its proper divisors (39246458623).

134264200265 is a wasteful number, since it uses less digits than its factorization.

134264200265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2065603099.

The product of its (nonzero) digits is 69120, while the sum is 35.

Adding to 134264200265 its reverse (562002462431), we get a palindrome (696266662696).

The spelling of 134264200265 in words is "one hundred thirty-four billion, two hundred sixty-four million, two hundred thousand, two hundred sixty-five".