5118485316 has 144 divisors (see below), whose sum is σ = 14671964160. Its totient is φ = 1380939840.

The previous prime is 5118485279. The next prime is 5118485347. The reversal of 5118485316 is 6135848115.

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

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4814601 + ... + 4815663.

It is an arithmetic number, because the mean of its divisors is an integer number (101888640).

Almost surely, 2^5118485316 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 5118485316, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7335982080).

5118485316 is an abundant number, since it is smaller than the sum of its proper divisors (9553478844).

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

5118485316 is a wasteful number, since it uses less digits than its factorization.

5118485316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1534 (or 1525 counting only the distinct ones).

The product of its digits is 115200, while the sum is 42.

The square root of 5118485316 is about 71543.5903208666. The cubic root of 5118485316 is about 1723.3777723585.

The spelling of 5118485316 in words is "five billion, one hundred eighteen million, four hundred eighty-five thousand, three hundred sixteen".