13424432400191 has 2 divisors, whose sum is σ = 13424432400192. Its totient is φ = 13424432400190.

The previous prime is 13424432400089. The next prime is 13424432400199. The reversal of 13424432400191 is 19100423442431.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13424432400191 - 2¹⁰ = 13424432399167 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13424432400199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6712216200095 + 6712216200096.

It is an arithmetic number, because the mean of its divisors is an integer number (6712216200096).

Almost surely, 2^{13424432400191} is an apocalyptic number.

13424432400191 is a deficient number, since it is larger than the sum of its proper divisors (1).

13424432400191 is an equidigital number, since it uses as much as digits as its factorization.

13424432400191 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 82944, while the sum is 38.

The spelling of 13424432400191 in words is "thirteen trillion, four hundred twenty-four billion, four hundred thirty-two million, four hundred thousand, one hundred ninety-one".