1104343240279 has 2 divisors, whose sum is σ = 1104343240280. Its totient is φ = 1104343240278.

The previous prime is 1104343240271. The next prime is 1104343240307. The reversal of 1104343240279 is 9720423434011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1104343240279 - 2³ = 1104343240271 is a prime.

It is a super-2 number, since 2×1104343240279² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1104343240271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552171620139 + 552171620140.

It is an arithmetic number, because the mean of its divisors is an integer number (552171620140).

Almost surely, 2^{1104343240279} is an apocalyptic number.

1104343240279 is a deficient number, since it is larger than the sum of its proper divisors (1).

1104343240279 is an equidigital number, since it uses as much as digits as its factorization.

1104343240279 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 145152, while the sum is 40.

The spelling of 1104343240279 in words is "one trillion, one hundred four billion, three hundred forty-three million, two hundred forty thousand, two hundred seventy-nine".