134576560871 has 2 divisors, whose sum is σ = 134576560872. Its totient is φ = 134576560870.

The previous prime is 134576560843. The next prime is 134576560919. The reversal of 134576560871 is 178065675431.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134576560871 is a prime.

It is a super-2 number, since 2×134576560871² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134576560771) 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, 67288280435 + 67288280436.

It is an arithmetic number, because the mean of its divisors is an integer number (67288280436).

Almost surely, 2^134576560871 is an apocalyptic number.

134576560871 is a deficient number, since it is larger than the sum of its proper divisors (1).

134576560871 is an equidigital number, since it uses as much as digits as its factorization.

134576560871 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4233600, while the sum is 53.

The spelling of 134576560871 in words is "one hundred thirty-four billion, five hundred seventy-six million, five hundred sixty thousand, eight hundred seventy-one".