134103005816081 has 2 divisors, whose sum is σ = 134103005816082. Its totient is φ = 134103005816080.

The previous prime is 134103005816069. The next prime is 134103005816083. The reversal of 134103005816081 is 180618500301431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 105463554507025 + 28639451309056 = 10269545^2 + 5351584^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134103005816081 is a prime.

It is a super-2 number, since 2×134103005816081² (a number of 29 digits) contains 22 as substring.

Together with 134103005816083, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (134103005816083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67051502908040 + 67051502908041.

It is an arithmetic number, because the mean of its divisors is an integer number (67051502908041).

Almost surely, 2^{134103005816081} is an apocalyptic number.

It is an amenable number.

134103005816081 is a deficient number, since it is larger than the sum of its proper divisors (1).

134103005816081 is an equidigital number, since it uses as much as digits as its factorization.

134103005816081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69120, while the sum is 41.

The spelling of 134103005816081 in words is "one hundred thirty-four trillion, one hundred three billion, five million, eight hundred sixteen thousand, eighty-one".