6516060505050 has 96 divisors (see below), whose sum is σ = 16318772496000. Its totient is φ = 1720529798400.

The previous prime is 6516060505033. The next prime is 6516060505099. The reversal of 6516060505050 is 505050606156.

It is a super-2 number, since 2×6516060505050² (a number of 26 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 150600420 + ... + 150643680.

It is an arithmetic number, because the mean of its divisors is an integer number (169987213500).

Almost surely, 2^{6516060505050} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6516060505050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8159386248000).

6516060505050 is an abundant number, since it is smaller than the sum of its proper divisors (9802711990950).

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

6516060505050 is a wasteful number, since it uses less digits than its factorization.

6516060505050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53128 (or 53123 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 39.

The spelling of 6516060505050 in words is "six trillion, five hundred sixteen billion, sixty million, five hundred five thousand, fifty".