1412869804169 has 2 divisors, whose sum is σ = 1412869804170. Its totient is φ = 1412869804168.

The previous prime is 1412869804111. The next prime is 1412869804187. The reversal of 1412869804169 is 9614089682141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1189931905600 + 222937898569 = 1090840^2 + 472163^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1412869804169 is a prime.

It is a super-2 number, since 2×1412869804169² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1412869804769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 706434902084 + 706434902085.

It is an arithmetic number, because the mean of its divisors is an integer number (706434902085).

Almost surely, 2^{1412869804169} is an apocalyptic number.

It is an amenable number.

1412869804169 is a deficient number, since it is larger than the sum of its proper divisors (1).

1412869804169 is an equidigital number, since it uses as much as digits as its factorization.

1412869804169 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5971968, while the sum is 59.

The spelling of 1412869804169 in words is "one trillion, four hundred twelve billion, eight hundred sixty-nine million, eight hundred four thousand, one hundred sixty-nine".