1040105010277 has 2 divisors, whose sum is σ = 1040105010278. Its totient is φ = 1040105010276.

The previous prime is 1040105010209. The next prime is 1040105010389. The reversal of 1040105010277 is 7720105010401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1039474046116 + 630964161 = 1019546^2 + 25119^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1040105010277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1040105010877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 520052505138 + 520052505139.

It is an arithmetic number, because the mean of its divisors is an integer number (520052505139).

Almost surely, 2^{1040105010277} is an apocalyptic number.

It is an amenable number.

1040105010277 is a deficient number, since it is larger than the sum of its proper divisors (1).

1040105010277 is an equidigital number, since it uses as much as digits as its factorization.

1040105010277 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1960, while the sum is 28.

The spelling of 1040105010277 in words is "one trillion, forty billion, one hundred five million, ten thousand, two hundred seventy-seven".