134563100161 has 4 divisors (see below), whose sum is σ = 153786400192. Its totient is φ = 115339800132.

The previous prime is 134563100081. The next prime is 134563100167. The reversal of 134563100161 is 161001365431.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 134563100161 - 2¹³ = 134563091969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134563100167) 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 in 3 ways as a sum of consecutive naturals, for example, 9611650005 + ... + 9611650018.

It is an arithmetic number, because the mean of its divisors is an integer number (38446600048).

Almost surely, 2^134563100161 is an apocalyptic number.

It is an amenable number.

134563100161 is a deficient number, since it is larger than the sum of its proper divisors (19223300031).

134563100161 is an equidigital number, since it uses as much as digits as its factorization.

134563100161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19223300030.

The product of its (nonzero) digits is 6480, while the sum is 31.

Adding to 134563100161 its reverse (161001365431), we get a palindrome (295564465592).

The spelling of 134563100161 in words is "one hundred thirty-four billion, five hundred sixty-three million, one hundred thousand, one hundred sixty-one".