1053444443113 has 8 divisors (see below), whose sum is σ = 1069973785440. Its totient is φ = 1037019387360.

The previous prime is 1053444443071. The next prime is 1053444443123. The reversal of 1053444443113 is 3113444443501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1053444443113 is a prime.

It is a super-2 number, since 2×1053444443113² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1053444443123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26051283 + ... + 26091688.

It is an arithmetic number, because the mean of its divisors is an integer number (133746723180).

Almost surely, 2^{1053444443113} is an apocalyptic number.

It is an amenable number.

1053444443113 is a deficient number, since it is larger than the sum of its proper divisors (16529342327).

1053444443113 is an equidigital number, since it uses as much as digits as its factorization.

1053444443113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52143287.

The product of its (nonzero) digits is 138240, while the sum is 37.

Adding to 1053444443113 its reverse (3113444443501), we get a palindrome (4166888886614).

The spelling of 1053444443113 in words is "one trillion, fifty-three billion, four hundred forty-four million, four hundred forty-three thousand, one hundred thirteen".