1346023626169 has 2 divisors, whose sum is σ = 1346023626170. Its totient is φ = 1346023626168.

The previous prime is 1346023626139. The next prime is 1346023626251. The reversal of 1346023626169 is 9616263206431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1003979952144 + 342043674025 = 1001988^2 + 584845^2 .

It is a cyclic number.

It is not a de Polignac number, because 1346023626169 - 2²³ = 1346015237561 is a prime.

It is a super-2 number, since 2×1346023626169² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1346023626139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 673011813084 + 673011813085.

It is an arithmetic number, because the mean of its divisors is an integer number (673011813085).

Almost surely, 2^{1346023626169} is an apocalyptic number.

It is an amenable number.

1346023626169 is a deficient number, since it is larger than the sum of its proper divisors (1).

1346023626169 is an equidigital number, since it uses as much as digits as its factorization.

1346023626169 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1679616, while the sum is 49.

The spelling of 1346023626169 in words is "one trillion, three hundred forty-six billion, twenty-three million, six hundred twenty-six thousand, one hundred sixty-nine".