1055763583409 has 2 divisors, whose sum is σ = 1055763583410. Its totient is φ = 1055763583408.

The previous prime is 1055763583373. The next prime is 1055763583463. The reversal of 1055763583409 is 9043853675501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 681537755809 + 374225827600 = 825553^2 + 611740^2 .

It is an emirp because it is prime and its reverse (9043853675501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1055763583409 - 2²⁴ = 1055746806193 is a prime.

It is a super-2 number, since 2×1055763583409² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1055733583409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 527881791704 + 527881791705.

It is an arithmetic number, because the mean of its divisors is an integer number (527881791705).

Almost surely, 2^{1055763583409} is an apocalyptic number.

It is an amenable number.

1055763583409 is a deficient number, since it is larger than the sum of its proper divisors (1).

1055763583409 is an equidigital number, since it uses as much as digits as its factorization.

1055763583409 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13608000, while the sum is 56.

The spelling of 1055763583409 in words is "one trillion, fifty-five billion, seven hundred sixty-three million, five hundred eighty-three thousand, four hundred nine".