518130083 has 8 divisors (see below), whose sum is σ = 523482960. Its totient is φ = 512788320.

The previous prime is 518130077. The next prime is 518130121. The reversal of 518130083 is 380031815.

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

It is a de Polignac number, because none of the positive numbers 2^k-518130083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (518130023) 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, 116741 + ... + 121097.

It is an arithmetic number, because the mean of its divisors is an integer number (65435370).

Almost surely, 2^518130083 is an apocalyptic number.

518130083 is a deficient number, since it is larger than the sum of its proper divisors (5352877).

518130083 is a wasteful number, since it uses less digits than its factorization.

518130083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5557.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 518130083 is about 22762.4709335344. The cubic root of 518130083 is about 803.1800935685.

Adding to 518130083 its reverse (380031815), we get a palindrome (898161898).

The spelling of 518130083 in words is "five hundred eighteen million, one hundred thirty thousand, eighty-three".