1055040866783 has 2 divisors, whose sum is σ = 1055040866784. Its totient is φ = 1055040866782.

The previous prime is 1055040866743. The next prime is 1055040866801. The reversal of 1055040866783 is 3876680405501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1055040866783 - 2¹⁰ = 1055040865759 is a prime.

It is a super-2 number, since 2×1055040866783² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1055040866743) 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, 527520433391 + 527520433392.

It is an arithmetic number, because the mean of its divisors is an integer number (527520433392).

Almost surely, 2^{1055040866783} is an apocalyptic number.

1055040866783 is a deficient number, since it is larger than the sum of its proper divisors (1).

1055040866783 is an equidigital number, since it uses as much as digits as its factorization.

1055040866783 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4838400, while the sum is 53.

The spelling of 1055040866783 in words is "one trillion, fifty-five billion, forty million, eight hundred sixty-six thousand, seven hundred eighty-three".