136474842067 has 2 divisors, whose sum is σ = 136474842068. Its totient is φ = 136474842066.

The previous prime is 136474842001. The next prime is 136474842089. The reversal of 136474842067 is 760248474631.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-136474842067 is a prime.

It is not a weakly prime, because it can be changed into another prime (136474848067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68237421033 + 68237421034.

It is an arithmetic number, because the mean of its divisors is an integer number (68237421034).

Almost surely, 2^136474842067 is an apocalyptic number.

136474842067 is a deficient number, since it is larger than the sum of its proper divisors (1).

136474842067 is an equidigital number, since it uses as much as digits as its factorization.

136474842067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5419008, while the sum is 52.

The spelling of 136474842067 in words is "one hundred thirty-six billion, four hundred seventy-four million, eight hundred forty-two thousand, sixty-seven".