516426339018 has 16 divisors (see below), whose sum is σ = 1032859719936. Its totient is φ = 172140939360.

The previous prime is 516426339007. The next prime is 516426339041. The reversal of 516426339018 is 810933624615.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1585030 + ... + 1882862.

It is an arithmetic number, because the mean of its divisors is an integer number (64553732496).

Almost surely, 2^516426339018 is an apocalyptic number.

516426339018 is an abundant number, since it is smaller than the sum of its proper divisors (516433380918).

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

516426339018 is a wasteful number, since it uses less digits than its factorization.

516426339018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 586829.

The product of its (nonzero) digits is 933120, while the sum is 48.

The spelling of 516426339018 in words is "five hundred sixteen billion, four hundred twenty-six million, three hundred thirty-nine thousand, eighteen".