10051105560561 has 48 divisors (see below), whose sum is σ = 16988852375040. Its totient is φ = 5670729492480.

The previous prime is 10051105560497. The next prime is 10051105560583. The reversal of 10051105560561 is 16506550115001.

It is a happy number.

10051105560561 is a `hidden beast` number, since 1 + 0 + 0 + 51 + 1 + 0 + 556 + 0 + 56 + 1 = 666.

It is not a de Polignac number, because 10051105560561 - 2⁶ = 10051105560497 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10051105560161) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 72857136 + ... + 72994961.

It is an arithmetic number, because the mean of its divisors is an integer number (353934424480).

Almost surely, 2^{10051105560561} is an apocalyptic number.

It is an amenable number.

10051105560561 is a deficient number, since it is larger than the sum of its proper divisors (6937746814479).

10051105560561 is a wasteful number, since it uses less digits than its factorization.

10051105560561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145852166 (or 145852163 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 36.

Adding to 10051105560561 its reverse (16506550115001), we get a palindrome (26557655675562).

The spelling of 10051105560561 in words is "ten trillion, fifty-one billion, one hundred five million, five hundred sixty thousand, five hundred sixty-one".