134472414567 has 4 divisors (see below), whose sum is σ = 179296552760. Its totient is φ = 89648276376.

The previous prime is 134472414529. The next prime is 134472414607. The reversal of 134472414567 is 765414274431.

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

It is not a de Polignac number, because 134472414567 - 2²⁶ = 134405305703 is a prime.

It is a super-2 number, since 2×134472414567² (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 (134472414067) 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 3 ways as a sum of consecutive naturals, for example, 22412069092 + ... + 22412069097.

It is an arithmetic number, because the mean of its divisors is an integer number (44824138190).

Almost surely, 2^134472414567 is an apocalyptic number.

134472414567 is a deficient number, since it is larger than the sum of its proper divisors (44824138193).

134472414567 is an equidigital number, since it uses as much as digits as its factorization.

134472414567 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44824138192.

The product of its digits is 2257920, while the sum is 48.

Adding to 134472414567 its reverse (765414274431), we get a palindrome (899886688998).

The spelling of 134472414567 in words is "one hundred thirty-four billion, four hundred seventy-two million, four hundred fourteen thousand, five hundred sixty-seven".