134241164566 has 4 divisors (see below), whose sum is σ = 201361746852. Its totient is φ = 67120582282.

The previous prime is 134241164539. The next prime is 134241164567. The reversal of 134241164566 is 665461142431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 665461142431 = 31607 ⋅21054233.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134241164567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33560291140 + ... + 33560291143.

It is an arithmetic number, because the mean of its divisors is an integer number (50340436713).

Almost surely, 2^134241164566 is an apocalyptic number.

134241164566 is a deficient number, since it is larger than the sum of its proper divisors (67120582286).

134241164566 is an equidigital number, since it uses as much as digits as its factorization.

134241164566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67120582285.

The product of its digits is 414720, while the sum is 43.

The spelling of 134241164566 in words is "one hundred thirty-four billion, two hundred forty-one million, one hundred sixty-four thousand, five hundred sixty-six".