5118085365680 has 160 divisors (see below), whose sum is σ = 14459708805120. Its totient is φ = 1644639252480.

The previous prime is 5118085365667. The next prime is 5118085365733. The reversal of 5118085365680 is 865635808115.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1150565 + ... + 3399995.

It is an arithmetic number, because the mean of its divisors is an integer number (90373180032).

Almost surely, 2^{5118085365680} 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 5118085365680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7229854402560).

5118085365680 is an abundant number, since it is smaller than the sum of its proper divisors (9341623439440).

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

5118085365680 is a wasteful number, since it uses less digits than its factorization.

5118085365680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2249707 (or 2249701 counting only the distinct ones).

The product of its (nonzero) digits is 6912000, while the sum is 56.

The spelling of 5118085365680 in words is "five trillion, one hundred eighteen billion, eighty-five million, three hundred sixty-five thousand, six hundred eighty".