10005500111 has 16 divisors (see below), whose sum is σ = 10676054400. Its totient is φ = 9350119008.

The previous prime is 10005500033. The next prime is 10005500123. The reversal of 10005500111 is 11100550001.

It is a cyclic number.

It is not a de Polignac number, because 10005500111 - 2¹⁰ = 10005499087 is a prime.

It is a super-2 number, since 2×10005500111² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10005800111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 459476 + ... + 480758.

It is an arithmetic number, because the mean of its divisors is an integer number (667253400).

Almost surely, 2^10005500111 is an apocalyptic number.

10005500111 is a deficient number, since it is larger than the sum of its proper divisors (670554289).

10005500111 is a wasteful number, since it uses less digits than its factorization.

10005500111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21638.

The product of its (nonzero) digits is 25, while the sum is 14.

The spelling of 10005500111 in words is "ten billion, five million, five hundred thousand, one hundred eleven".