1104066640387 has 2 divisors, whose sum is σ = 1104066640388. Its totient is φ = 1104066640386.

The previous prime is 1104066640379. The next prime is 1104066640519. The reversal of 1104066640387 is 7830466604011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1104066640387 - 2³ = 1104066640379 is a prime.

It is not a weakly prime, because it can be changed into another prime (1104066640987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552033320193 + 552033320194.

It is an arithmetic number, because the mean of its divisors is an integer number (552033320194).

Almost surely, 2^{1104066640387} is an apocalyptic number.

1104066640387 is a deficient number, since it is larger than the sum of its proper divisors (1).

1104066640387 is an equidigital number, since it uses as much as digits as its factorization.

1104066640387 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 580608, while the sum is 46.

The spelling of 1104066640387 in words is "one trillion, one hundred four billion, sixty-six million, six hundred forty thousand, three hundred eighty-seven".