1104343340257 has 2 divisors, whose sum is σ = 1104343340258. Its totient is φ = 1104343340256.

The previous prime is 1104343340249. The next prime is 1104343340311. The reversal of 1104343340257 is 7520433434011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 834599182096 + 269744158161 = 913564^2 + 519369^2 .

It is a cyclic number.

It is not a de Polignac number, because 1104343340257 - 2³ = 1104343340249 is a prime.

It is not a weakly prime, because it can be changed into another prime (1104343340557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552171670128 + 552171670129.

It is an arithmetic number, because the mean of its divisors is an integer number (552171670129).

Almost surely, 2^{1104343340257} is an apocalyptic number.

It is an amenable number.

1104343340257 is a deficient number, since it is larger than the sum of its proper divisors (1).

1104343340257 is an equidigital number, since it uses as much as digits as its factorization.

1104343340257 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120960, while the sum is 37.

Adding to 1104343340257 its reverse (7520433434011), we get a palindrome (8624776774268).

The spelling of 1104343340257 in words is "one trillion, one hundred four billion, three hundred forty-three million, three hundred forty thousand, two hundred fifty-seven".