11266853163 has 16 divisors (see below), whose sum is σ = 16040175360. Its totient is φ = 7017573024.

The previous prime is 11266853161. The next prime is 11266853179. The reversal of 11266853163 is 36135866211.

It is not a de Polignac number, because 11266853163 - 2¹ = 11266853161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11266853161) 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, 1895728 + ... + 1901661.

It is an arithmetic number, because the mean of its divisors is an integer number (1002510960).

Almost surely, 2^11266853163 is an apocalyptic number.

11266853163 is a deficient number, since it is larger than the sum of its proper divisors (4773322197).

11266853163 is a wasteful number, since it uses less digits than its factorization.

11266853163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3797458.

The product of its digits is 155520, while the sum is 42.

The spelling of 11266853163 in words is "eleven billion, two hundred sixty-six million, eight hundred fifty-three thousand, one hundred sixty-three".