1004555541071 has 2 divisors, whose sum is σ = 1004555541072. Its totient is φ = 1004555541070.

The previous prime is 1004555541037. The next prime is 1004555541137. The reversal of 1004555541071 is 1701455554001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1004555541071 - 2¹⁸ = 1004555278927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1004555541371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 502277770535 + 502277770536.

It is an arithmetic number, because the mean of its divisors is an integer number (502277770536).

Almost surely, 2^{1004555541071} is an apocalyptic number.

1004555541071 is a deficient number, since it is larger than the sum of its proper divisors (1).

1004555541071 is an equidigital number, since it uses as much as digits as its factorization.

1004555541071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 70000, while the sum is 38.

The spelling of 1004555541071 in words is "one trillion, four billion, five hundred fifty-five million, five hundred forty-one thousand, seventy-one".