36921232589 has 2 divisors, whose sum is σ = 36921232590. Its totient is φ = 36921232588.

The previous prime is 36921232571. The next prime is 36921232603. The reversal of 36921232589 is 98523212963.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35543560900 + 1377671689 = 188530^2 + 37117^2 .

It is a cyclic number.

It is not a de Polignac number, because 36921232589 - 2¹² = 36921228493 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36921232549) 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, 18460616294 + 18460616295.

It is an arithmetic number, because the mean of its divisors is an integer number (18460616295).

Almost surely, 2^36921232589 is an apocalyptic number.

It is an amenable number.

36921232589 is a deficient number, since it is larger than the sum of its proper divisors (1).

36921232589 is an equidigital number, since it uses as much as digits as its factorization.

36921232589 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1399680, while the sum is 50.

The spelling of 36921232589 in words is "thirty-six billion, nine hundred twenty-one million, two hundred thirty-two thousand, five hundred eighty-nine".