10556061105 has 32 divisors (see below), whose sum is σ = 17365759488. Its totient is φ = 5472230400.

The previous prime is 10556061101. The next prime is 10556061127. The reversal of 10556061105 is 50116065501.

10556061105 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10556061105 - 2² = 10556061101 is a prime.

It is a super-2 number, since 2×10556061105² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10556061101) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 134997 + ... + 198333.

It is an arithmetic number, because the mean of its divisors is an integer number (542679984).

Almost surely, 2^10556061105 is an apocalyptic number.

10556061105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10556061105 is a deficient number, since it is larger than the sum of its proper divisors (6809698383).

10556061105 is a wasteful number, since it uses less digits than its factorization.

10556061105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63657.

The product of its (nonzero) digits is 4500, while the sum is 30.

The spelling of 10556061105 in words is "ten billion, five hundred fifty-six million, sixty-one thousand, one hundred five".