6513541120 has 120 divisors (see below), whose sum is σ = 16316393184. Its totient is φ = 2491416576.

The previous prime is 6513541103. The next prime is 6513541123. The reversal of 6513541120 is 211453156.

It is not an unprimeable number, because it can be changed into a prime (6513541123) 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, 1882432 + ... + 1885888.

Almost surely, 2^6513541120 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6513541120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8158196592).

6513541120 is an abundant number, since it is smaller than the sum of its proper divisors (9802852064).

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

6513541120 is an equidigital number, since it uses as much as digits as its factorization.

6513541120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3513 (or 3487 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 6513541120 is about 80706.5122527296. The cubic root of 6513541120 is about 1867.5506380133.

Adding to 6513541120 its reverse (211453156), we get a palindrome (6724994276).

The spelling of 6513541120 in words is "six billion, five hundred thirteen million, five hundred forty-one thousand, one hundred twenty".