36021252651589 has 2 divisors, whose sum is σ = 36021252651590. Its totient is φ = 36021252651588.

The previous prime is 36021252651403. The next prime is 36021252651619. The reversal of 36021252651589 is 98515625212063.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36001320012100 + 19932639489 = 6000110^2 + 141183^2 .

It is an emirp because it is prime and its reverse (98515625212063) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 36021252651589 - 2⁹ = 36021252651077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36021252651089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18010626325794 + 18010626325795.

It is an arithmetic number, because the mean of its divisors is an integer number (18010626325795).

Almost surely, 2^{36021252651589} is an apocalyptic number.

It is an amenable number.

36021252651589 is a deficient number, since it is larger than the sum of its proper divisors (1).

36021252651589 is an equidigital number, since it uses as much as digits as its factorization.

36021252651589 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776000, while the sum is 55.

The spelling of 36021252651589 in words is "thirty-six trillion, twenty-one billion, two hundred fifty-two million, six hundred fifty-one thousand, five hundred eighty-nine".