13042202177 has 2 divisors, whose sum is σ = 13042202178. Its totient is φ = 13042202176.

The previous prime is 13042202123. The next prime is 13042202189. The reversal of 13042202177 is 77120224031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12983235136 + 58967041 = 113944^2 + 7679^2 .

It is a cyclic number.

It is not a de Polignac number, because 13042202177 - 2¹⁰ = 13042201153 is a prime.

It is not a weakly prime, because it can be changed into another prime (13042202977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6521101088 + 6521101089.

It is an arithmetic number, because the mean of its divisors is an integer number (6521101089).

Almost surely, 2^13042202177 is an apocalyptic number.

It is an amenable number.

13042202177 is a deficient number, since it is larger than the sum of its proper divisors (1).

13042202177 is an equidigital number, since it uses as much as digits as its factorization.

13042202177 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4704, while the sum is 29.

The spelling of 13042202177 in words is "thirteen billion, forty-two million, two hundred two thousand, one hundred seventy-seven".