6135130540 has 96 divisors (see below), whose sum is σ = 16366178304. Its totient is φ = 1876143360.

The previous prime is 6135130537. The next prime is 6135130541. The reversal of 6135130540 is 450315316.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 6135130499 and 6135130508.

It is not an unprimeable number, because it can be changed into a prime (6135130541) 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 31 ways as a sum of consecutive naturals, for example, 44037 + ... + 119203.

It is an arithmetic number, because the mean of its divisors is an integer number (170481024).

Almost surely, 2^6135130540 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 6135130540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8183089152).

6135130540 is an abundant number, since it is smaller than the sum of its proper divisors (10231047764).

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

6135130540 is a wasteful number, since it uses less digits than its factorization.

6135130540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75247 (or 75245 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 6135130540 is about 78327.0741187235. The cubic root of 6135130540 is about 1830.6610270853.

Adding to 6135130540 its reverse (450315316), we get a palindrome (6585445856).

The spelling of 6135130540 in words is "six billion, one hundred thirty-five million, one hundred thirty thousand, five hundred forty".