134422521511 has 4 divisors (see below), whose sum is σ = 140266978992. Its totient is φ = 128578064032.

The previous prime is 134422521491. The next prime is 134422521539. The reversal of 134422521511 is 115125224431.

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

It is a cyclic number.

It is not a de Polignac number, because 134422521511 - 2⁷ = 134422521383 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134422522511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2922228706 + ... + 2922228751.

It is an arithmetic number, because the mean of its divisors is an integer number (35066744748).

Almost surely, 2^134422521511 is an apocalyptic number.

134422521511 is a deficient number, since it is larger than the sum of its proper divisors (5844457481).

134422521511 is an equidigital number, since it uses as much as digits as its factorization.

134422521511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5844457480.

The product of its digits is 9600, while the sum is 31.

Adding to 134422521511 its reverse (115125224431), we get a palindrome (249547745942).

The spelling of 134422521511 in words is "one hundred thirty-four billion, four hundred twenty-two million, five hundred twenty-one thousand, five hundred eleven".