1053242361153 has 40 divisors (see below), whose sum is σ = 1666034798472. Its totient is φ = 660809539584.

The previous prime is 1053242361053. The next prime is 1053242361179. The reversal of 1053242361153 is 3511632423501.

1053242361153 is a `hidden beast` number, since 1 + 0 + 5 + 3 + 242 + 361 + 1 + 53 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 362177683344 + 691064677809 = 601812^2 + 831303^2 .

It is not a de Polignac number, because 1053242361153 - 2²¹ = 1053240264001 is a prime.

It is a super-2 number, since 2×1053242361153² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1053242361053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 32394201 + ... + 32426697.

Almost surely, 2^{1053242361153} is an apocalyptic number.

It is an amenable number.

1053242361153 is a deficient number, since it is larger than the sum of its proper divisors (612792437319).

1053242361153 is a wasteful number, since it uses less digits than its factorization.

1053242361153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56063 (or 56054 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

Adding to 1053242361153 its reverse (3511632423501), we get a palindrome (4564874784654).

The spelling of 1053242361153 in words is "one trillion, fifty-three billion, two hundred forty-two million, three hundred sixty-one thousand, one hundred fifty-three".