1073774377853 has 2 divisors, whose sum is σ = 1073774377854. Its totient is φ = 1073774377852.

The previous prime is 1073774377733. The next prime is 1073774377903. The reversal of 1073774377853 is 3587734773701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1068746575204 + 5027802649 = 1033802^2 + 70907^2 .

It is a cyclic number.

It is not a de Polignac number, because 1073774377853 - 2⁸ = 1073774377597 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1073774377253) 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, 536887188926 + 536887188927.

It is an arithmetic number, because the mean of its divisors is an integer number (536887188927).

Almost surely, 2^{1073774377853} is an apocalyptic number.

It is an amenable number.

1073774377853 is a deficient number, since it is larger than the sum of its proper divisors (1).

1073774377853 is an equidigital number, since it uses as much as digits as its factorization.

1073774377853 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72606240, while the sum is 62.

The spelling of 1073774377853 in words is "one trillion, seventy-three billion, seven hundred seventy-four million, three hundred seventy-seven thousand, eight hundred fifty-three".