10530502455320 has 64 divisors (see below), whose sum is σ = 24731271717120. Its totient is φ = 4027842301824.

The previous prime is 10530502455313. The next prime is 10530502455329. The reversal of 10530502455320 is 2355420503501.

It is a super-2 number, since 2×10530502455320² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10530502455329) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1311839 + ... + 4773041.

It is an arithmetic number, because the mean of its divisors is an integer number (386426120580).

Almost surely, 2^{10530502455320} is an apocalyptic number.

10530502455320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10530502455320 is an abundant number, since it is smaller than the sum of its proper divisors (14200769261800).

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

10530502455320 is a wasteful number, since it uses less digits than its factorization.

10530502455320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3464544 (or 3464540 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 35.

Adding to 10530502455320 its reverse (2355420503501), we get a palindrome (12885922958821).

The spelling of 10530502455320 in words is "ten trillion, five hundred thirty billion, five hundred two million, four hundred fifty-five thousand, three hundred twenty".