36226041989 has 2 divisors, whose sum is σ = 36226041990. Its totient is φ = 36226041988.

The previous prime is 36226041977. The next prime is 36226042121. The reversal of 36226041989 is 98914062263.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36134208100 + 91833889 = 190090^2 + 9583^2 .

It is a cyclic number.

It is not a de Polignac number, because 36226041989 - 2¹² = 36226037893 is a prime.

It is a super-2 number, since 2×36226041989² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36226041689) 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, 18113020994 + 18113020995.

It is an arithmetic number, because the mean of its divisors is an integer number (18113020995).

Almost surely, 2^36226041989 is an apocalyptic number.

It is an amenable number.

36226041989 is a deficient number, since it is larger than the sum of its proper divisors (1).

36226041989 is an equidigital number, since it uses as much as digits as its factorization.

36226041989 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1119744, while the sum is 50.

The spelling of 36226041989 in words is "thirty-six billion, two hundred twenty-six million, forty-one thousand, nine hundred eighty-nine".