11317255767 has 12 divisors (see below), whose sum is σ = 16952597480. Its totient is φ = 7544837016.

The previous prime is 11317255751. The next prime is 11317255769. The reversal of 11317255767 is 76755271311.

11317255767 is a `hidden beast` number, since 1 + 1 + 3 + 1 + 72 + 5 + 576 + 7 = 666.

It is not a de Polignac number, because 11317255767 - 2⁴ = 11317255751 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11317255769) 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 in 11 ways as a sum of consecutive naturals, for example, 23286292 + ... + 23286777.

Almost surely, 2^11317255767 is an apocalyptic number.

11317255767 is a deficient number, since it is larger than the sum of its proper divisors (5635341713).

11317255767 is an frugal number, since it uses more digits than its factorization.

11317255767 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46573084 (or 46573072 counting only the distinct ones).

The product of its digits is 308700, while the sum is 45.

The spelling of 11317255767 in words is "eleven billion, three hundred seventeen million, two hundred fifty-five thousand, seven hundred sixty-seven".