11266166163 has 8 divisors (see below), whose sum is σ = 17167491328. Its totient is φ = 6437809224.

The previous prime is 11266166159. The next prime is 11266166167. The reversal of 11266166163 is 36166166211.

It is an interprime number because it is at equal distance from previous prime (11266166159) and next prime (11266166167).

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

It is not a de Polignac number, because 11266166163 - 2² = 11266166159 is a prime.

It is a super-2 number, since 2×11266166163² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11266166167) 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, 268242031 + ... + 268242072.

It is an arithmetic number, because the mean of its divisors is an integer number (2145936416).

Almost surely, 2^11266166163 is an apocalyptic number.

11266166163 is a deficient number, since it is larger than the sum of its proper divisors (5901325165).

11266166163 is an equidigital number, since it uses as much as digits as its factorization.

11266166163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 536484113.

The product of its digits is 46656, while the sum is 39.

The spelling of 11266166163 in words is "eleven billion, two hundred sixty-six million, one hundred sixty-six thousand, one hundred sixty-three".