36229939189 has 2 divisors, whose sum is σ = 36229939190. Its totient is φ = 36229939188.

The previous prime is 36229939159. The next prime is 36229939211. The reversal of 36229939189 is 98193992263.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36188594289 + 41344900 = 190233^2 + 6430^2 .

It is a cyclic number.

It is not a de Polignac number, because 36229939189 - 2¹⁵ = 36229906421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36229939129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18114969594 + 18114969595.

It is an arithmetic number, because the mean of its divisors is an integer number (18114969595).

Almost surely, 2^36229939189 is an apocalyptic number.

It is an amenable number.

36229939189 is a deficient number, since it is larger than the sum of its proper divisors (1).

36229939189 is an equidigital number, since it uses as much as digits as its factorization.

36229939189 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11337408, while the sum is 61.

The spelling of 36229939189 in words is "thirty-six billion, two hundred twenty-nine million, nine hundred thirty-nine thousand, one hundred eighty-nine".