12553337740 has 12 divisors (see below), whose sum is σ = 26362009296. Its totient is φ = 5021335088.

The previous prime is 12553337651. The next prime is 12553337747. The reversal of 12553337740 is 4773335521.

It is a junction number, because it is equal to n+sod(n) for n = 12553337693 and 12553337702.

It is not an unprimeable number, because it can be changed into a prime (12553337747) 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 3 ways as a sum of consecutive naturals, for example, 313833424 + ... + 313833463.

It is an arithmetic number, because the mean of its divisors is an integer number (2196834108).

Almost surely, 2^12553337740 is an apocalyptic number.

12553337740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12553337740 is an abundant number, since it is smaller than the sum of its proper divisors (13808671556).

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

12553337740 is a wasteful number, since it uses less digits than its factorization.

12553337740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 627666896 (or 627666894 counting only the distinct ones).

The product of its (nonzero) digits is 264600, while the sum is 40.

The spelling of 12553337740 in words is "twelve billion, five hundred fifty-three million, three hundred thirty-seven thousand, seven hundred forty".