134660882779 has 2 divisors, whose sum is σ = 134660882780. Its totient is φ = 134660882778.

The previous prime is 134660882717. The next prime is 134660882819. The reversal of 134660882779 is 977288066431.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 134660882779 - 2²⁵ = 134627328347 is a prime.

It is not a weakly prime, because it can be changed into another prime (134660802779) 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, 67330441389 + 67330441390.

It is an arithmetic number, because the mean of its divisors is an integer number (67330441390).

Almost surely, 2^134660882779 is an apocalyptic number.

134660882779 is a deficient number, since it is larger than the sum of its proper divisors (1).

134660882779 is an equidigital number, since it uses as much as digits as its factorization.

134660882779 is an odious number, because the sum of its binary digits is odd.

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

The spelling of 134660882779 in words is "one hundred thirty-four billion, six hundred sixty million, eight hundred eighty-two thousand, seven hundred seventy-nine".