105500605000 has 80 divisors (see below), whose sum is σ = 282500570880. Its totient is φ = 36171624000.

The previous prime is 105500604971. The next prime is 105500605003. The reversal of 105500605000 is 506005501.

It is a super-2 number, since 2×105500605000² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105500605003) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1472152 + ... + 1542151.

It is an arithmetic number, because the mean of its divisors is an integer number (3531257136).

Almost surely, 2^105500605000 is an apocalyptic number.

105500605000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

105500605000 is an abundant number, since it is smaller than the sum of its proper divisors (176999965880).

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

105500605000 is an equidigital number, since it uses as much as digits as its factorization.

105500605000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3014336 (or 3014317 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 22.

The spelling of 105500605000 in words is "one hundred five billion, five hundred million, six hundred five thousand".