11010501066 has 16 divisors (see below), whose sum is σ = 22079109600. Its totient is φ = 3660482448.

The previous prime is 11010501031. The next prime is 11010501109. The reversal of 11010501066 is 66010501011.

It is a super-2 number, since 2×11010501066² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2418681 + ... + 2423228.

It is an arithmetic number, because the mean of its divisors is an integer number (1379944350).

Almost surely, 2^11010501066 is an apocalyptic number.

11010501066 is an abundant number, since it is smaller than the sum of its proper divisors (11068608534).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11010501066 is a wasteful number, since it uses less digits than its factorization.

11010501066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4842293.

The product of its (nonzero) digits is 180, while the sum is 21.

Subtracting 11010501066 from its reverse (66010501011), we obtain a palindrome (54999999945).

The spelling of 11010501066 in words is "eleven billion, ten million, five hundred one thousand, sixty-six".