10055105561 has 8 divisors (see below), whose sum is σ = 10138999200. Its totient is φ = 9971320320.

The previous prime is 10055105551. The next prime is 10055105563. The reversal of 10055105561 is 16550155001.

It is a happy number.

10055105561 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10055105561 - 2⁶ = 10055105497 is a prime.

It is a super-2 number, since 2×10055105561² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10055105563) 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 7 ways as a sum of consecutive naturals, for example, 164825 + ... + 217433.

It is an arithmetic number, because the mean of its divisors is an integer number (1267374900).

Almost surely, 2^10055105561 is an apocalyptic number.

It is an amenable number.

10055105561 is a deficient number, since it is larger than the sum of its proper divisors (83893639).

10055105561 is a wasteful number, since it uses less digits than its factorization.

10055105561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54199.

The product of its (nonzero) digits is 3750, while the sum is 29.

The spelling of 10055105561 in words is "ten billion, fifty-five million, one hundred five thousand, five hundred sixty-one".