11166526011 has 16 divisors (see below), whose sum is σ = 14929964064. Its totient is φ = 7423747584.

The previous prime is 11166526001. The next prime is 11166526039. The reversal of 11166526011 is 11062566111.

It is not a de Polignac number, because 11166526011 - 2⁷ = 11166525883 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11166526011.

It is not an unprimeable number, because it can be changed into a prime (11166526001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2131251 + ... + 2136483.

It is an arithmetic number, because the mean of its divisors is an integer number (933122754).

Almost surely, 2^11166526011 is an apocalyptic number.

11166526011 is a deficient number, since it is larger than the sum of its proper divisors (3763438053).

11166526011 is a wasteful number, since it uses less digits than its factorization.

11166526011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7070.

The product of its (nonzero) digits is 2160, while the sum is 30.

The spelling of 11166526011 in words is "eleven billion, one hundred sixty-six million, five hundred twenty-six thousand, eleven".