10105500556 has 12 divisors (see below), whose sum is σ = 17685346392. Its totient is φ = 5052544448.

The previous prime is 10105500533. The next prime is 10105500599. The reversal of 10105500556 is 65500550101.

10105500556 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10105500556² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130491 + ... + 192973.

It is an arithmetic number, because the mean of its divisors is an integer number (1473778866).

Almost surely, 2^10105500556 is an apocalyptic number.

It is an amenable number.

10105500556 is a deficient number, since it is larger than the sum of its proper divisors (7579845836).

10105500556 is a wasteful number, since it uses less digits than its factorization.

10105500556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102920 (or 102918 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 28.

The spelling of 10105500556 in words is "ten billion, one hundred five million, five hundred thousand, five hundred fifty-six".