6485718716830 has 16 divisors (see below), whose sum is σ = 11678795971344. Its totient is φ = 2593286979840.

The previous prime is 6485718716809. The next prime is 6485718716857. The reversal of 6485718716830 is 386178175846.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125036136 + ... + 125087995.

It is an arithmetic number, because the mean of its divisors is an integer number (729924748209).

Almost surely, 2^{6485718716830} is an apocalyptic number.

6485718716830 is a deficient number, since it is larger than the sum of its proper divisors (5193077254514).

6485718716830 is a wasteful number, since it uses less digits than its factorization.

6485718716830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250126731.

The product of its (nonzero) digits is 54190080, while the sum is 64.

The spelling of 6485718716830 in words is "six trillion, four hundred eighty-five billion, seven hundred eighteen million, seven hundred sixteen thousand, eight hundred thirty".