136229326427 has 2 divisors, whose sum is σ = 136229326428. Its totient is φ = 136229326426.

The previous prime is 136229326417. The next prime is 136229326451. The reversal of 136229326427 is 724623922631.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 136229326427 - 2⁴ = 136229326411 is a prime.

It is not a weakly prime, because it can be changed into another prime (136229326417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68114663213 + 68114663214.

It is an arithmetic number, because the mean of its divisors is an integer number (68114663214).

Almost surely, 2^136229326427 is an apocalyptic number.

136229326427 is a deficient number, since it is larger than the sum of its proper divisors (1).

136229326427 is an equidigital number, since it uses as much as digits as its factorization.

136229326427 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1306368, while the sum is 47.

The spelling of 136229326427 in words is "one hundred thirty-six billion, two hundred twenty-nine million, three hundred twenty-six thousand, four hundred twenty-seven".