136273622867 has 2 divisors, whose sum is σ = 136273622868. Its totient is φ = 136273622866.

The previous prime is 136273622851. The next prime is 136273622897. The reversal of 136273622867 is 768226372631.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 136273622867 - 2⁴ = 136273622851 is a prime.

It is not a weakly prime, because it can be changed into another prime (136273622897) 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, 68136811433 + 68136811434.

It is an arithmetic number, because the mean of its divisors is an integer number (68136811434).

Almost surely, 2^136273622867 is an apocalyptic number.

136273622867 is a deficient number, since it is larger than the sum of its proper divisors (1).

136273622867 is an equidigital number, since it uses as much as digits as its factorization.

136273622867 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6096384, while the sum is 53.

The spelling of 136273622867 in words is "one hundred thirty-six billion, two hundred seventy-three million, six hundred twenty-two thousand, eight hundred sixty-seven".