134603643311 has 4 divisors (see below), whose sum is σ = 134698236192. Its totient is φ = 134509050432.

The previous prime is 134603643287. The next prime is 134603643329. The reversal of 134603643311 is 113346306431.

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 134603643311 - 2⁶ = 134603643247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134603643011) 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, 47294306 + ... + 47297151.

It is an arithmetic number, because the mean of its divisors is an integer number (33674559048).

Almost surely, 2^134603643311 is an apocalyptic number.

134603643311 is a deficient number, since it is larger than the sum of its proper divisors (94592881).

134603643311 is an equidigital number, since it uses as much as digits as its factorization.

134603643311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94592880.

The product of its (nonzero) digits is 46656, while the sum is 35.

Adding to 134603643311 its reverse (113346306431), we get a palindrome (247949949742).

The spelling of 134603643311 in words is "one hundred thirty-four billion, six hundred three million, six hundred forty-three thousand, three hundred eleven".