36450355321 has 2 divisors, whose sum is σ = 36450355322. Its totient is φ = 36450355320.

The previous prime is 36450355313. The next prime is 36450355339. The reversal of 36450355321 is 12355305463.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33136741225 + 3313614096 = 182035^2 + 57564^2 .

It is a cyclic number.

It is not a de Polignac number, because 36450355321 - 2³ = 36450355313 is a prime.

It is not a weakly prime, because it can be changed into another prime (36450355391) 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, 18225177660 + 18225177661.

It is an arithmetic number, because the mean of its divisors is an integer number (18225177661).

Almost surely, 2^36450355321 is an apocalyptic number.

It is an amenable number.

36450355321 is a deficient number, since it is larger than the sum of its proper divisors (1).

36450355321 is an equidigital number, since it uses as much as digits as its factorization.

36450355321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162000, while the sum is 37.

The spelling of 36450355321 in words is "thirty-six billion, four hundred fifty million, three hundred fifty-five thousand, three hundred twenty-one".