5180808647418 has 16 divisors (see below), whose sum is σ = 10437249539520. Its totient is φ = 1714330841696.

The previous prime is 5180808647411. The next prime is 5180808647431. The reversal of 5180808647418 is 8147468080815.

It is a super-2 number, since 2×5180808647418² (a number of 26 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5180808647411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3151342638 + ... + 3151344281.

It is an arithmetic number, because the mean of its divisors is an integer number (652328096220).

Almost surely, 2^{5180808647418} is an apocalyptic number.

5180808647418 is an abundant number, since it is smaller than the sum of its proper divisors (5256440892102).

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

5180808647418 is a wasteful number, since it uses less digits than its factorization.

5180808647418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6302687061.

The product of its (nonzero) digits is 13762560, while the sum is 60.

The spelling of 5180808647418 in words is "five trillion, one hundred eighty billion, eight hundred eight million, six hundred forty-seven thousand, four hundred eighteen".