36426238577 has 2 divisors, whose sum is σ = 36426238578. Its totient is φ = 36426238576.

The previous prime is 36426238573. The next prime is 36426238649. The reversal of 36426238577 is 77583262463.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33709327201 + 2716911376 = 183601^2 + 52124^2 .

It is a cyclic number.

It is not a de Polignac number, because 36426238577 - 2² = 36426238573 is a prime.

It is not a weakly prime, because it can be changed into another prime (36426238573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18213119288 + 18213119289.

It is an arithmetic number, because the mean of its divisors is an integer number (18213119289).

Almost surely, 2^36426238577 is an apocalyptic number.

It is an amenable number.

36426238577 is a deficient number, since it is larger than the sum of its proper divisors (1).

36426238577 is an equidigital number, since it uses as much as digits as its factorization.

36426238577 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10160640, while the sum is 53.

The spelling of 36426238577 in words is "thirty-six billion, four hundred twenty-six million, two hundred thirty-eight thousand, five hundred seventy-seven".