1010555105089 has 2 divisors, whose sum is σ = 1010555105090. Its totient is φ = 1010555105088.

The previous prime is 1010555105051. The next prime is 1010555105101. The reversal of 1010555105089 is 9805015550101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 863026136064 + 147528969025 = 928992^2 + 384095^2 .

It is a cyclic number.

It is not a de Polignac number, because 1010555105089 - 2¹⁵ = 1010555072321 is a prime.

It is not a weakly prime, because it can be changed into another prime (1010555105039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505277552544 + 505277552545.

It is an arithmetic number, because the mean of its divisors is an integer number (505277552545).

Almost surely, 2^{1010555105089} is an apocalyptic number.

It is an amenable number.

1010555105089 is a deficient number, since it is larger than the sum of its proper divisors (1).

1010555105089 is an equidigital number, since it uses as much as digits as its factorization.

1010555105089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45000, while the sum is 40.

The spelling of 1010555105089 in words is "one trillion, ten billion, five hundred fifty-five million, one hundred five thousand, eighty-nine".