13608354833 has 2 divisors, whose sum is σ = 13608354834. Its totient is φ = 13608354832.

The previous prime is 13608354827. The next prime is 13608354853. The reversal of 13608354833 is 33845380631.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8256993424 + 5351361409 = 90868^2 + 73153^2 .

It is a cyclic number.

It is not a de Polignac number, because 13608354833 - 2⁴ = 13608354817 is a prime.

It is not a weakly prime, because it can be changed into another prime (13608354853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6804177416 + 6804177417.

It is an arithmetic number, because the mean of its divisors is an integer number (6804177417).

Almost surely, 2^13608354833 is an apocalyptic number.

It is an amenable number.

13608354833 is a deficient number, since it is larger than the sum of its proper divisors (1).

13608354833 is an equidigital number, since it uses as much as digits as its factorization.

13608354833 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 622080, while the sum is 44.

The spelling of 13608354833 in words is "thirteen billion, six hundred eight million, three hundred fifty-four thousand, eight hundred thirty-three".