100555050555560 has 16 divisors (see below), whose sum is σ = 226248863750100. Its totient is φ = 40222020222208.

The previous prime is 100555050555551. The next prime is 100555050555611. The reversal of 100555050555560 is 65555050555001.

100555050555560 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 97222242497956 + 3332808057604 = 9860134^2 + 1825598^2 .

It is a super-2 number, since 2×100555050555560² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1256938131905 + ... + 1256938131984.

Almost surely, 2^{100555050555560} is an apocalyptic number.

100555050555560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100555050555560 is an abundant number, since it is smaller than the sum of its proper divisors (125693813194540).

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

100555050555560 is a wasteful number, since it uses less digits than its factorization.

100555050555560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2513876263900 (or 2513876263896 counting only the distinct ones).

The product of its (nonzero) digits is 2343750, while the sum is 47.

The spelling of 100555050555560 in words is "one hundred trillion, five hundred fifty-five billion, fifty million, five hundred fifty-five thousand, five hundred sixty".