12835560169 has 2 divisors, whose sum is σ = 12835560170. Its totient is φ = 12835560168.

The previous prime is 12835560139. The next prime is 12835560173. The reversal of 12835560169 is 96106553821.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12629264400 + 206295769 = 112380^2 + 14363^2 .

It is a cyclic number.

It is not a de Polignac number, because 12835560169 - 2²¹ = 12833463017 is a prime.

It is a super-2 number, since 2×12835560169² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12835560119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6417780084 + 6417780085.

It is an arithmetic number, because the mean of its divisors is an integer number (6417780085).

Almost surely, 2^12835560169 is an apocalyptic number.

It is an amenable number.

12835560169 is a deficient number, since it is larger than the sum of its proper divisors (1).

12835560169 is an equidigital number, since it uses as much as digits as its factorization.

12835560169 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 388800, while the sum is 46.

The spelling of 12835560169 in words is "twelve billion, eight hundred thirty-five million, five hundred sixty thousand, one hundred sixty-nine".