1053112553040 has 80 divisors (see below), whose sum is σ = 3273897475008. Its totient is φ = 280034439168.

The previous prime is 1053112552991. The next prime is 1053112553041. The reversal of 1053112553040 is 403552113501.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×1053112553040² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 1053112552989 and 1053112553007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053112553041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6130534 + ... + 6299973.

Almost surely, 2^{1053112553040} is an apocalyptic number.

1053112553040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1053112553040 is an abundant number, since it is smaller than the sum of its proper divisors (2220784921968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1053112553040 is a wasteful number, since it uses less digits than its factorization.

1053112553040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12430876 (or 12430870 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 30.

Adding to 1053112553040 its reverse (403552113501), we get a palindrome (1456664666541).

The spelling of 1053112553040 in words is "one trillion, fifty-three billion, one hundred twelve million, five hundred fifty-three thousand, forty".