5518260718 has 8 divisors (see below), whose sum is σ = 8284726080. Its totient is φ = 2756685360.

The previous prime is 5518260691. The next prime is 5518260739. The reversal of 5518260718 is 8170628155.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1219678 + ... + 1224193.

It is an arithmetic number, because the mean of its divisors is an integer number (1035590760).

Almost surely, 2^5518260718 is an apocalyptic number.

5518260718 is a deficient number, since it is larger than the sum of its proper divisors (2766465362).

5518260718 is a wasteful number, since it uses less digits than its factorization.

5518260718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2445002.

The product of its (nonzero) digits is 134400, while the sum is 43.

The square root of 5518260718 is about 74284.9965874671. The cubic root of 5518260718 is about 1767.1255458677.

The spelling of 5518260718 in words is "five billion, five hundred eighteen million, two hundred sixty thousand, seven hundred eighteen".