13632225342209 has 2 divisors, whose sum is σ = 13632225342210. Its totient is φ = 13632225342208.

The previous prime is 13632225342053. The next prime is 13632225342223. The reversal of 13632225342209 is 90224352223631.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13482320861584 + 149904480625 = 3671828^2 + 387175^2 .

It is a cyclic number.

It is not a de Polignac number, because 13632225342209 - 2³² = 13627930374913 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13632225342209.

It is not a weakly prime, because it can be changed into another prime (13632225345209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6816112671104 + 6816112671105.

It is an arithmetic number, because the mean of its divisors is an integer number (6816112671105).

Almost surely, 2^{13632225342209} is an apocalyptic number.

It is an amenable number.

13632225342209 is a deficient number, since it is larger than the sum of its proper divisors (1).

13632225342209 is an equidigital number, since it uses as much as digits as its factorization.

13632225342209 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 933120, while the sum is 44.

The spelling of 13632225342209 in words is "thirteen trillion, six hundred thirty-two billion, two hundred twenty-five million, three hundred forty-two thousand, two hundred nine".