134436160555 has 4 divisors (see below), whose sum is σ = 161323392672. Its totient is φ = 107548928440.

The previous prime is 134436160541. The next prime is 134436160559. The reversal of 134436160555 is 555061634431.

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

It is not a de Polignac number, because 134436160555 - 2⁷ = 134436160427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134436160559) 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, 13443616051 + ... + 13443616060.

It is an arithmetic number, because the mean of its divisors is an integer number (40330848168).

Almost surely, 2^134436160555 is an apocalyptic number.

134436160555 is a deficient number, since it is larger than the sum of its proper divisors (26887232117).

134436160555 is an equidigital number, since it uses as much as digits as its factorization.

134436160555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26887232116.

The product of its (nonzero) digits is 648000, while the sum is 43.

Adding to 134436160555 its reverse (555061634431), we get a palindrome (689497794986).

The spelling of 134436160555 in words is "one hundred thirty-four billion, four hundred thirty-six million, one hundred sixty thousand, five hundred fifty-five".