518414190417 has 8 divisors (see below), whose sum is σ = 768021022880. Its totient is φ = 345609460260.

The previous prime is 518414190403. The next prime is 518414190419. The reversal of 518414190417 is 714091414815.

518414190417 is a `hidden beast` number, since 5 + 1 + 8 + 4 + 141 + 90 + 417 = 666.

It is not a de Polignac number, because 518414190417 - 2⁷ = 518414190289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (518414190419) 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, 9600262759 + ... + 9600262812.

It is an arithmetic number, because the mean of its divisors is an integer number (96002627860).

Almost surely, 2^518414190417 is an apocalyptic number.

It is an amenable number.

518414190417 is a deficient number, since it is larger than the sum of its proper divisors (249606832463).

518414190417 is a wasteful number, since it uses less digits than its factorization.

518414190417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19200525580 (or 19200525574 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 45.

The spelling of 518414190417 in words is "five hundred eighteen billion, four hundred fourteen million, one hundred ninety thousand, four hundred seventeen".