134331350563 has 12 divisors (see below), whose sum is σ = 140759465904. Its totient is φ = 128167057200.

The previous prime is 134331350561. The next prime is 134331350579. The reversal of 134331350563 is 365053133431.

It is not a de Polignac number, because 134331350563 - 2¹ = 134331350561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134331350561) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 916156 + ... + 1052617.

It is an arithmetic number, because the mean of its divisors is an integer number (11729955492).

Almost surely, 2^134331350563 is an apocalyptic number.

134331350563 is a deficient number, since it is larger than the sum of its proper divisors (6428115341).

134331350563 is an equidigital number, since it uses as much as digits as its factorization.

134331350563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1968906 (or 1968875 counting only the distinct ones).

The product of its (nonzero) digits is 145800, while the sum is 37.

Adding to 134331350563 its reverse (365053133431), we get a palindrome (499384483994).

The spelling of 134331350563 in words is "one hundred thirty-four billion, three hundred thirty-one million, three hundred fifty thousand, five hundred sixty-three".