13338056177 has 2 divisors, whose sum is σ = 13338056178. Its totient is φ = 13338056176.

The previous prime is 13338056141. The next prime is 13338056189. The reversal of 13338056177 is 77165083331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11966390881 + 1371665296 = 109391^2 + 37036^2 .

It is a cyclic number.

It is not a de Polignac number, because 13338056177 - 2¹² = 13338052081 is a prime.

It is not a weakly prime, because it can be changed into another prime (13338046177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6669028088 + 6669028089.

It is an arithmetic number, because the mean of its divisors is an integer number (6669028089).

Almost surely, 2^13338056177 is an apocalyptic number.

It is an amenable number.

13338056177 is a deficient number, since it is larger than the sum of its proper divisors (1).

13338056177 is an equidigital number, since it uses as much as digits as its factorization.

13338056177 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 317520, while the sum is 44.

The spelling of 13338056177 in words is "thirteen billion, three hundred thirty-eight million, fifty-six thousand, one hundred seventy-seven".