134602864127971 has 2 divisors, whose sum is σ = 134602864127972. Its totient is φ = 134602864127970.

The previous prime is 134602864127909. The next prime is 134602864128013. The reversal of 134602864127971 is 179721468206431.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (179721468206431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 134602864127971 - 2³¹ = 134600716644323 is a prime.

It is not a weakly prime, because it can be changed into another prime (134602864187971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67301432063985 + 67301432063986.

It is an arithmetic number, because the mean of its divisors is an integer number (67301432063986).

Almost surely, 2^{134602864127971} is an apocalyptic number.

134602864127971 is a deficient number, since it is larger than the sum of its proper divisors (1).

134602864127971 is an equidigital number, since it uses as much as digits as its factorization.

134602864127971 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24385536, while the sum is 61.

The spelling of 134602864127971 in words is "one hundred thirty-four trillion, six hundred two billion, eight hundred sixty-four million, one hundred twenty-seven thousand, nine hundred seventy-one".