13434238177 has 2 divisors, whose sum is σ = 13434238178. Its totient is φ = 13434238176.

The previous prime is 13434238163. The next prime is 13434238189. The reversal of 13434238177 is 77183243431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13396673536 + 37564641 = 115744^2 + 6129^2 .

It is a cyclic number.

It is not a de Polignac number, because 13434238177 - 2¹⁹ = 13433713889 is a prime.

It is not a weakly prime, because it can be changed into another prime (13434233177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6717119088 + 6717119089.

It is an arithmetic number, because the mean of its divisors is an integer number (6717119089).

Almost surely, 2^13434238177 is an apocalyptic number.

It is an amenable number.

13434238177 is a deficient number, since it is larger than the sum of its proper divisors (1).

13434238177 is an equidigital number, since it uses as much as digits as its factorization.

13434238177 is an evil number, because the sum of its binary digits is even.

The product of its digits is 338688, while the sum is 43.

The spelling of 13434238177 in words is "thirteen billion, four hundred thirty-four million, two hundred thirty-eight thousand, one hundred seventy-seven".