11485266812 has 6 divisors (see below), whose sum is σ = 20099216928. Its totient is φ = 5742633404.

The previous prime is 11485266811. The next prime is 11485266823. The reversal of 11485266812 is 21866258411.

11485266812 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11485266812² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11485266811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1435658348 + ... + 1435658355.

It is an arithmetic number, because the mean of its divisors is an integer number (3349869488).

Almost surely, 2^11485266812 is an apocalyptic number.

It is an amenable number.

11485266812 is a deficient number, since it is larger than the sum of its proper divisors (8613950116).

11485266812 is a wasteful number, since it uses less digits than its factorization.

11485266812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2871316707 (or 2871316705 counting only the distinct ones).

The product of its digits is 184320, while the sum is 44.

The spelling of 11485266812 in words is "eleven billion, four hundred eighty-five million, two hundred sixty-six thousand, eight hundred twelve".