13841604587 has 2 divisors, whose sum is σ = 13841604588. Its totient is φ = 13841604586.

The previous prime is 13841604487. The next prime is 13841604593. The reversal of 13841604587 is 78540614831.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13841604587 - 2⁸ = 13841604331 is a prime.

It is not a weakly prime, because it can be changed into another prime (13841604487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6920802293 + 6920802294.

It is an arithmetic number, because the mean of its divisors is an integer number (6920802294).

Almost surely, 2^13841604587 is an apocalyptic number.

13841604587 is a deficient number, since it is larger than the sum of its proper divisors (1).

13841604587 is an equidigital number, since it uses as much as digits as its factorization.

13841604587 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 645120, while the sum is 47.

The spelling of 13841604587 in words is "thirteen billion, eight hundred forty-one million, six hundred four thousand, five hundred eighty-seven".