6501565060620 has 48 divisors (see below), whose sum is σ = 20805008195328. Its totient is φ = 1486072013760.

The previous prime is 6501565060609. The next prime is 6501565060667. The reversal of 6501565060620 is 260605651056.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7739957986 + ... + 7739958825.

It is an arithmetic number, because the mean of its divisors is an integer number (433437670736).

Almost surely, 2^{6501565060620} is an apocalyptic number.

6501565060620 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6501565060620 is an abundant number, since it is smaller than the sum of its proper divisors (14303443134708).

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

6501565060620 is a wasteful number, since it uses less digits than its factorization.

6501565060620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15479916830 (or 15479916828 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 42.

The spelling of 6501565060620 in words is "six trillion, five hundred one billion, five hundred sixty-five million, sixty thousand, six hundred twenty".