1053870782513 has 2 divisors, whose sum is σ = 1053870782514. Its totient is φ = 1053870782512.

The previous prime is 1053870782467. The next prime is 1053870782533. The reversal of 1053870782513 is 3152870783501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 810833614369 + 243037168144 = 900463^2 + 492988^2 .

It is a cyclic number.

It is not a de Polignac number, because 1053870782513 - 2³² = 1049575815217 is a prime.

It is a super-2 number, since 2×1053870782513² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1053870782533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 526935391256 + 526935391257.

It is an arithmetic number, because the mean of its divisors is an integer number (526935391257).

Almost surely, 2^{1053870782513} is an apocalyptic number.

It is an amenable number.

1053870782513 is a deficient number, since it is larger than the sum of its proper divisors (1).

1053870782513 is an equidigital number, since it uses as much as digits as its factorization.

1053870782513 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1411200, while the sum is 50.

The spelling of 1053870782513 in words is "one trillion, fifty-three billion, eight hundred seventy million, seven hundred eighty-two thousand, five hundred thirteen".