36551427537589 has 2 divisors, whose sum is σ = 36551427537590. Its totient is φ = 36551427537588.

The previous prime is 36551427537433. The next prime is 36551427537613. The reversal of 36551427537589 is 98573572415563.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25995212102500 + 10556215435089 = 5098550^2 + 3249033^2 .

It is a cyclic number.

It is not a de Polignac number, because 36551427537589 - 2¹⁹ = 36551427013301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36551427538589) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18275713768794 + 18275713768795.

It is an arithmetic number, because the mean of its divisors is an integer number (18275713768795).

Almost surely, 2^{36551427537589} is an apocalyptic number.

It is an amenable number.

36551427537589 is a deficient number, since it is larger than the sum of its proper divisors (1).

36551427537589 is an equidigital number, since it uses as much as digits as its factorization.

36551427537589 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 952560000, while the sum is 70.

The spelling of 36551427537589 in words is "thirty-six trillion, five hundred fifty-one billion, four hundred twenty-seven million, five hundred thirty-seven thousand, five hundred eighty-nine".