558475979031980 has 48 divisors (see below), whose sum is σ = 1203096821314080. Its totient is φ = 217645655851008.

The previous prime is 558475979031961. The next prime is 558475979031983. The reversal of 558475979031980 is 89130979574855.

It is a junction number, because it is equal to n+sod(n) for n = 558475979031895 and 558475979031904.

It is not an unprimeable number, because it can be changed into a prime (558475979031983) 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, 817530965 + ... + 818213804.

It is an arithmetic number, because the mean of its divisors is an integer number (25064517110710).

Almost surely, 2^{558475979031980} is an apocalyptic number.

It is an amenable number.

558475979031980 is an abundant number, since it is smaller than the sum of its proper divisors (644620842282100).

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

558475979031980 is a wasteful number, since it uses less digits than its factorization.

558475979031980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1635745218 (or 1635745216 counting only the distinct ones).

The product of its (nonzero) digits is 3429216000, while the sum is 80.

The spelling of 558475979031980 in words is "five hundred fifty-eight trillion, four hundred seventy-five billion, nine hundred seventy-nine million, thirty-one thousand, nine hundred eighty".