11130166511 has 8 divisors (see below), whose sum is σ = 11159426304. Its totient is φ = 11100930840.

The previous prime is 11130166501. The next prime is 11130166513. The reversal of 11130166511 is 11566103111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11130166511 - 2¹⁴ = 11130150127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11130166513) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1242896 + ... + 1251818.

It is an arithmetic number, because the mean of its divisors is an integer number (1394928288).

Almost surely, 2^11130166511 is an apocalyptic number.

11130166511 is a deficient number, since it is larger than the sum of its proper divisors (29259793).

11130166511 is an equidigital number, since it uses as much as digits as its factorization.

11130166511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12061.

The product of its (nonzero) digits is 540, while the sum is 26.

Adding to 11130166511 its reverse (11566103111), we get a palindrome (22696269622).

The spelling of 11130166511 in words is "eleven billion, one hundred thirty million, one hundred sixty-six thousand, five hundred eleven".