558778878317 has 16 divisors (see below), whose sum is σ = 630346821120. Its totient is φ = 490730188800.

The previous prime is 558778878253. The next prime is 558778878347. The reversal of 558778878317 is 713878877855.

It is a cyclic number.

It is not a de Polignac number, because 558778878317 - 2⁶ = 558778878253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (558778878347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1245908 + ... + 1633965.

It is an arithmetic number, because the mean of its divisors is an integer number (39396676320).

Almost surely, 2^558778878317 is an apocalyptic number.

It is an amenable number.

558778878317 is a deficient number, since it is larger than the sum of its proper divisors (71567942803).

558778878317 is a wasteful number, since it uses less digits than its factorization.

558778878317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2880484.

The product of its digits is 737587200, while the sum is 74.

The spelling of 558778878317 in words is "five hundred fifty-eight billion, seven hundred seventy-eight million, eight hundred seventy-eight thousand, three hundred seventeen".