13662826601 has 2 divisors, whose sum is σ = 13662826602. Its totient is φ = 13662826600.

The previous prime is 13662826559. The next prime is 13662826607. The reversal of 13662826601 is 10662826631.

13662826601 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11049163225 + 2613663376 = 105115^2 + 51124^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13662826601 is a prime.

It is not a weakly prime, because it can be changed into another prime (13662826607) 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, 6831413300 + 6831413301.

It is an arithmetic number, because the mean of its divisors is an integer number (6831413301).

Almost surely, 2^13662826601 is an apocalyptic number.

It is an amenable number.

13662826601 is a deficient number, since it is larger than the sum of its proper divisors (1).

13662826601 is an equidigital number, since it uses as much as digits as its factorization.

13662826601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 124416, while the sum is 41.

The spelling of 13662826601 in words is "thirteen billion, six hundred sixty-two million, eight hundred twenty-six thousand, six hundred one".