13258408187 has 2 divisors, whose sum is σ = 13258408188. Its totient is φ = 13258408186.

The previous prime is 13258408099. The next prime is 13258408211. The reversal of 13258408187 is 78180485231.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13258408187 - 2⁸ = 13258407931 is a prime.

It is not a weakly prime, because it can be changed into another prime (13258408687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6629204093 + 6629204094.

It is an arithmetic number, because the mean of its divisors is an integer number (6629204094).

Almost surely, 2^13258408187 is an apocalyptic number.

13258408187 is a deficient number, since it is larger than the sum of its proper divisors (1).

13258408187 is an equidigital number, since it uses as much as digits as its factorization.

13258408187 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 430080, while the sum is 47.

The spelling of 13258408187 in words is "thirteen billion, two hundred fifty-eight million, four hundred eight thousand, one hundred eighty-seven".