1104066640519 has 2 divisors, whose sum is σ = 1104066640520. Its totient is φ = 1104066640518.

The previous prime is 1104066640387. The next prime is 1104066640529. The reversal of 1104066640519 is 9150466604011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1104066640519 - 2²³ = 1104058251911 is a prime.

It is a super-2 number, since 2×1104066640519² (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 (1104066640529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552033320259 + 552033320260.

It is an arithmetic number, because the mean of its divisors is an integer number (552033320260).

Almost surely, 2^{1104066640519} is an apocalyptic number.

1104066640519 is a deficient number, since it is larger than the sum of its proper divisors (1).

1104066640519 is an equidigital number, since it uses as much as digits as its factorization.

1104066640519 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 155520, while the sum is 43.

The spelling of 1104066640519 in words is "one trillion, one hundred four billion, sixty-six million, six hundred forty thousand, five hundred nineteen".