11286685767 has 16 divisors (see below), whose sum is σ = 18103957760. Its totient is φ = 6110085312.

The previous prime is 11286685727. The next prime is 11286685801. The reversal of 11286685767 is 76758668211.

It is a happy number.

It is not a de Polignac number, because 11286685767 - 2¹⁶ = 11286620231 is a prime.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11286685727) 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, 14143318 + ... + 14144115.

It is an arithmetic number, because the mean of its divisors is an integer number (1131497360).

Almost surely, 2^11286685767 is an apocalyptic number.

11286685767 is a deficient number, since it is larger than the sum of its proper divisors (6817271993).

11286685767 is a wasteful number, since it uses less digits than its factorization.

11286685767 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28287462.

The product of its digits is 6773760, while the sum is 57.

The spelling of 11286685767 in words is "eleven billion, two hundred eighty-six million, six hundred eighty-five thousand, seven hundred sixty-seven".