1053799841321 has 4 divisors (see below), whose sum is σ = 1053990787200. Its totient is φ = 1053608895444.

The previous prime is 1053799841287. The next prime is 1053799841329. The reversal of 1053799841321 is 1231489973501.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1053799841321 - 2¹⁰ = 1053799840297 is a prime.

It is a super-2 number, since 2×1053799841321² (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 (1053799841329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95464661 + ... + 95475698.

It is an arithmetic number, because the mean of its divisors is an integer number (263497696800).

Almost surely, 2^{1053799841321} is an apocalyptic number.

It is an amenable number.

1053799841321 is a deficient number, since it is larger than the sum of its proper divisors (190945879).

1053799841321 is an equidigital number, since it uses as much as digits as its factorization.

1053799841321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190945878.

The product of its (nonzero) digits is 1632960, while the sum is 53.

The spelling of 1053799841321 in words is "one trillion, fifty-three billion, seven hundred ninety-nine million, eight hundred forty-one thousand, three hundred twenty-one".