105560099980 has 12 divisors (see below), whose sum is σ = 221676210000. Its totient is φ = 42224039984.

The previous prime is 105560099933. The next prime is 105560099993. The reversal of 105560099980 is 89990065501.

It is a super-2 number, since 2×105560099980² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2639002480 + ... + 2639002519.

It is an arithmetic number, because the mean of its divisors is an integer number (18473017500).

Almost surely, 2^105560099980 is an apocalyptic number.

105560099980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

105560099980 is an abundant number, since it is smaller than the sum of its proper divisors (116116110020).

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

105560099980 is a wasteful number, since it uses less digits than its factorization.

105560099980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5278005008 (or 5278005006 counting only the distinct ones).

The product of its (nonzero) digits is 874800, while the sum is 52.

The spelling of 105560099980 in words is "one hundred five billion, five hundred sixty million, ninety-nine thousand, nine hundred eighty".