10009908558 has 80 divisors (see below), whose sum is σ = 24243579360. Its totient is φ = 3068673984.

The previous prime is 10009908541. The next prime is 10009908577. The reversal of 10009908558 is 85580990001.

10009908558 is a `hidden beast` number, since 1 + 0 + 0 + 0 + 9 + 90 + 8 + 558 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 574783 + ... + 591941.

It is an arithmetic number, because the mean of its divisors is an integer number (303044742).

Almost surely, 2^10009908558 is an apocalyptic number.

10009908558 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10009908558, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12121789680).

10009908558 is an abundant number, since it is smaller than the sum of its proper divisors (14233670802).

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

10009908558 is a wasteful number, since it uses less digits than its factorization.

10009908558 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17463 (or 17454 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 45.

The spelling of 10009908558 in words is "ten billion, nine million, nine hundred eight thousand, five hundred fifty-eight".