8558354412 has 72 divisors (see below), whose sum is σ = 22582759472. Its totient is φ = 2730153600.

The previous prime is 8558354407. The next prime is 8558354423. The reversal of 8558354412 is 2144538558.

8558354412 is a `hidden beast` number, since 8 + 5 + 583 + 54 + 4 + 12 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28587 + ... + 133917.

Almost surely, 2^8558354412 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8558354412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11291379736).

8558354412 is an abundant number, since it is smaller than the sum of its proper divisors (14024405060).

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

8558354412 is a wasteful number, since it uses less digits than its factorization.

8558354412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105439 (or 105434 counting only the distinct ones).

The product of its digits is 768000, while the sum is 45.

The square root of 8558354412 is about 92511.3745006526. The cubic root of 8558354412 is about 2045.4871508381.

The spelling of 8558354412 in words is "eight billion, five hundred fifty-eight million, three hundred fifty-four thousand, four hundred twelve".