11275853686 has 4 divisors (see below), whose sum is σ = 16913780532. Its totient is φ = 5637926842.

The previous prime is 11275853683. The next prime is 11275853717. The reversal of 11275853686 is 68635857211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 68635857211 = 181 ⋅379203631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11275853683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2818963420 + ... + 2818963423.

It is an arithmetic number, because the mean of its divisors is an integer number (4228445133).

Almost surely, 2^11275853686 is an apocalyptic number.

11275853686 is a deficient number, since it is larger than the sum of its proper divisors (5637926846).

11275853686 is an equidigital number, since it uses as much as digits as its factorization.

11275853686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5637926845.

The product of its digits is 2419200, while the sum is 52.

The spelling of 11275853686 in words is "eleven billion, two hundred seventy-five million, eight hundred fifty-three thousand, six hundred eighty-six".