653551441120 has 96 divisors (see below), whose sum is σ = 1550840074560. Its totient is φ = 260267642880.

The previous prime is 653551441097. The next prime is 653551441133. The reversal of 653551441120 is 21144155356.

It is a self number, because there is not a number n which added to its sum of digits gives 653551441120.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 33872436 + ... + 33891724.

It is an arithmetic number, because the mean of its divisors is an integer number (16154584110).

Almost surely, 2^653551441120 is an apocalyptic number.

It is an amenable number.

653551441120 is an abundant number, since it is smaller than the sum of its proper divisors (897288633440).

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

653551441120 is a wasteful number, since it uses less digits than its factorization.

653551441120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20228 (or 20220 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 37.

Adding to 653551441120 its reverse (21144155356), we get a palindrome (674695596476).

The spelling of 653551441120 in words is "six hundred fifty-three billion, five hundred fifty-one million, four hundred forty-one thousand, one hundred twenty".