11105051006 has 32 divisors (see below), whose sum is σ = 19644120000. Its totient is φ = 4705806336.

The previous prime is 11105050963. The next prime is 11105051033. The reversal of 11105051006 is 60015050111.

It is a super-2 number, since 2×11105051006² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 29891 + ... + 151998.

It is an arithmetic number, because the mean of its divisors is an integer number (613878750).

Almost surely, 2^11105051006 is an apocalyptic number.

11105051006 is a deficient number, since it is larger than the sum of its proper divisors (8539068994).

11105051006 is an equidigital number, since it uses as much as digits as its factorization.

11105051006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182001 (or 181987 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 20.

The spelling of 11105051006 in words is "eleven billion, one hundred five million, fifty-one thousand, six".