134133544505 has 4 divisors (see below), whose sum is σ = 160960253412. Its totient is φ = 107306835600.

The previous prime is 134133544471. The next prime is 134133544511. The reversal of 134133544505 is 505445331431.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 58726736896 + 75406807609 = 242336^2 + 274603^2 .

It is not a de Polignac number, because 134133544505 - 2⁸ = 134133544249 is a prime.

It is a super-2 number, since 2×134133544505² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13413354446 + ... + 13413354455.

It is an arithmetic number, because the mean of its divisors is an integer number (40240063353).

Almost surely, 2^134133544505 is an apocalyptic number.

It is an amenable number.

134133544505 is a deficient number, since it is larger than the sum of its proper divisors (26826708907).

134133544505 is an equidigital number, since it uses as much as digits as its factorization.

134133544505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26826708906.

The product of its (nonzero) digits is 216000, while the sum is 38.

Adding to 134133544505 its reverse (505445331431), we get a palindrome (639578875936).

The spelling of 134133544505 in words is "one hundred thirty-four billion, one hundred thirty-three million, five hundred forty-four thousand, five hundred five".