13662608867 has 2 divisors, whose sum is σ = 13662608868. Its totient is φ = 13662608866.

The previous prime is 13662608797. The next prime is 13662608873. The reversal of 13662608867 is 76880626631.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13662608867 - 2⁸ = 13662608611 is a prime.

It is not a weakly prime, because it can be changed into another prime (13662601867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6831304433 + 6831304434.

It is an arithmetic number, because the mean of its divisors is an integer number (6831304434).

Almost surely, 2^13662608867 is an apocalyptic number.

13662608867 is a deficient number, since it is larger than the sum of its proper divisors (1).

13662608867 is an equidigital number, since it uses as much as digits as its factorization.

13662608867 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3483648, while the sum is 53.

The spelling of 13662608867 in words is "thirteen billion, six hundred sixty-two million, six hundred eight thousand, eight hundred sixty-seven".