1053444443061 has 8 divisors (see below), whose sum is σ = 1465661833920. Its totient is φ = 671761673792.

The previous prime is 1053444443053. The next prime is 1053444443071. The reversal of 1053444443061 is 1603444443501.

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

It is a cyclic number.

It is not a de Polignac number, because 1053444443061 - 2³ = 1053444443053 is a prime.

It is a super-2 number, since 2×1053444443061² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053444443041) 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, 7633655316 + ... + 7633655453.

It is an arithmetic number, because the mean of its divisors is an integer number (183207729240).

Almost surely, 2^{1053444443061} is an apocalyptic number.

It is an amenable number.

1053444443061 is a deficient number, since it is larger than the sum of its proper divisors (412217390859).

1053444443061 is a wasteful number, since it uses less digits than its factorization.

1053444443061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15267310795.

The product of its (nonzero) digits is 276480, while the sum is 39.

Adding to 1053444443061 its reverse (1603444443501), we get a palindrome (2656888886562).

The spelling of 1053444443061 in words is "one trillion, fifty-three billion, four hundred forty-four million, four hundred forty-three thousand, sixty-one".