13401184129187 has 2 divisors, whose sum is σ = 13401184129188. Its totient is φ = 13401184129186.

The previous prime is 13401184129181. The next prime is 13401184129247. The reversal of 13401184129187 is 78192148110431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13401184129187 - 2⁴ = 13401184129171 is a prime.

It is not a weakly prime, because it can be changed into another prime (13401184129181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6700592064593 + 6700592064594.

It is an arithmetic number, because the mean of its divisors is an integer number (6700592064594).

Almost surely, 2^{13401184129187} is an apocalyptic number.

13401184129187 is a deficient number, since it is larger than the sum of its proper divisors (1).

13401184129187 is an equidigital number, since it uses as much as digits as its factorization.

13401184129187 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 387072, while the sum is 50.

The spelling of 13401184129187 in words is "thirteen trillion, four hundred one billion, one hundred eighty-four million, one hundred twenty-nine thousand, one hundred eighty-seven".