6468504399118 has 16 divisors (see below), whose sum is σ = 9714156341760. Its totient is φ = 3230452597176.

The previous prime is 6468504399053. The next prime is 6468504399199. The reversal of 6468504399118 is 8119934058646.

It is a super-2 number, since 2×6468504399118² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6468504399118.

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, 51255171 + ... + 51381217.

It is an arithmetic number, because the mean of its divisors is an integer number (607134771360).

Almost surely, 2^{6468504399118} is an apocalyptic number.

6468504399118 is a deficient number, since it is larger than the sum of its proper divisors (3245651942642).

6468504399118 is a wasteful number, since it uses less digits than its factorization.

6468504399118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155991.

The product of its (nonzero) digits is 44789760, while the sum is 64.

The spelling of 6468504399118 in words is "six trillion, four hundred sixty-eight billion, five hundred four million, three hundred ninety-nine thousand, one hundred eighteen".