134620344113 has 4 divisors (see below), whose sum is σ = 135602974500. Its totient is φ = 133637713728.

The previous prime is 134620344091. The next prime is 134620344121. The reversal of 134620344113 is 311443026431.

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 52628030464 + 81992313649 = 229408^2 + 286343^2 .

It is a cyclic number.

It is not a de Polignac number, because 134620344113 - 2⁸ = 134620343857 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 134620344113.

It is not an unprimeable number, because it can be changed into a prime (134620344163) 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, 491314988 + ... + 491315261.

It is an arithmetic number, because the mean of its divisors is an integer number (33900743625).

Almost surely, 2^134620344113 is an apocalyptic number.

It is an amenable number.

134620344113 is a deficient number, since it is larger than the sum of its proper divisors (982630387).

134620344113 is an equidigital number, since it uses as much as digits as its factorization.

134620344113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 982630386.

The product of its (nonzero) digits is 20736, while the sum is 32.

The spelling of 134620344113 in words is "one hundred thirty-four billion, six hundred twenty million, three hundred forty-four thousand, one hundred thirteen".