11266164565245 has 48 divisors (see below), whose sum is σ = 20160640281600. Its totient is φ = 5814019918080.

The previous prime is 11266164565181. The next prime is 11266164565247. The reversal of 11266164565245 is 54256546166211.

It is a happy number.

11266164565245 is a `hidden beast` number, since 1 + 1 + 2 + 6 + 6 + 1 + 64 + 56 + 524 + 5 = 666.

It is not a de Polignac number, because 11266164565245 - 2⁶ = 11266164565181 is a prime.

It is a super-2 number, since 2×11266164565245² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11266164565191 and 11266164565200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11266164565247) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10010601 + ... + 11079009.

It is an arithmetic number, because the mean of its divisors is an integer number (420013339200).

Almost surely, 2^{11266164565245} is an apocalyptic number.

11266164565245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11266164565245 is a deficient number, since it is larger than the sum of its proper divisors (8894475716355).

11266164565245 is a wasteful number, since it uses less digits than its factorization.

11266164565245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1076010 (or 1076007 counting only the distinct ones).

The product of its digits is 10368000, while the sum is 54.

The spelling of 11266164565245 in words is "eleven trillion, two hundred sixty-six billion, one hundred sixty-four million, five hundred sixty-five thousand, two hundred forty-five".