1053555014489 has 2 divisors, whose sum is σ = 1053555014490. Its totient is φ = 1053555014488.

The previous prime is 1053555014431. The next prime is 1053555014497. The reversal of 1053555014489 is 9844105553501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1028617867264 + 24937147225 = 1014208^2 + 157915^2 .

It is an emirp because it is prime and its reverse (9844105553501) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1053555014489 is a prime.

It is a super-2 number, since 2×1053555014489² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1053555014429) 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, 526777507244 + 526777507245.

It is an arithmetic number, because the mean of its divisors is an integer number (526777507245).

Almost surely, 2^{1053555014489} is an apocalyptic number.

It is an amenable number.

1053555014489 is a deficient number, since it is larger than the sum of its proper divisors (1).

1053555014489 is an equidigital number, since it uses as much as digits as its factorization.

1053555014489 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160000, while the sum is 50.

The spelling of 1053555014489 in words is "one trillion, fifty-three billion, five hundred fifty-five million, fourteen thousand, four hundred eighty-nine".