10605000111055 has 12 divisors (see below), whose sum is σ = 14803714441080. Its totient is φ = 7272000075984.

The previous prime is 10605000111047. The next prime is 10605000111061. The reversal of 10605000111055 is 55011100050601.

It is not a de Polignac number, because 10605000111055 - 2³ = 10605000111047 is a prime.

It is a super-2 number, since 2×10605000111055² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21642857125 + ... + 21642857614.

It is an arithmetic number, because the mean of its divisors is an integer number (1233642870090).

Almost surely, 2^{10605000111055} is an apocalyptic number.

10605000111055 is a deficient number, since it is larger than the sum of its proper divisors (4198714330025).

10605000111055 is an equidigital number, since it uses as much as digits as its factorization.

10605000111055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43285714758 (or 43285714751 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 25.

Adding to 10605000111055 its reverse (55011100050601), we get a palindrome (65616100161656).

The spelling of 10605000111055 in words is "ten trillion, six hundred five billion, one hundred eleven thousand, fifty-five".