1055040865759 has 2 divisors, whose sum is σ = 1055040865760. Its totient is φ = 1055040865758.

The previous prime is 1055040865757. The next prime is 1055040865789. The reversal of 1055040865759 is 9575680405501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1055040865759 - 2¹ = 1055040865757 is a prime.

It is a super-2 number, since 2×1055040865759² (a number of 25 digits) contains 22 as substring.

Together with 1055040865757, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1055040865757) 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, 527520432879 + 527520432880.

It is an arithmetic number, because the mean of its divisors is an integer number (527520432880).

Almost surely, 2^{1055040865759} is an apocalyptic number.

1055040865759 is a deficient number, since it is larger than the sum of its proper divisors (1).

1055040865759 is an equidigital number, since it uses as much as digits as its factorization.

1055040865759 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7560000, while the sum is 55.

The spelling of 1055040865759 in words is "one trillion, fifty-five billion, forty million, eight hundred sixty-five thousand, seven hundred fifty-nine".