11743277855 has 16 divisors (see below), whose sum is σ = 14441708160. Its totient is φ = 9162107808.

The previous prime is 11743277839. The next prime is 11743277857. The reversal of 11743277855 is 55877234711.

It is a cyclic number.

It is not a de Polignac number, because 11743277855 - 2⁴ = 11743277839 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11743277857) 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, 100244 + ... + 183126.

It is an arithmetic number, because the mean of its divisors is an integer number (902606760).

Almost surely, 2^11743277855 is an apocalyptic number.

11743277855 is a deficient number, since it is larger than the sum of its proper divisors (2698430305).

11743277855 is an equidigital number, since it uses as much as digits as its factorization.

11743277855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83590.

The product of its digits is 1646400, while the sum is 50.

The spelling of 11743277855 in words is "eleven billion, seven hundred forty-three million, two hundred seventy-seven thousand, eight hundred fifty-five".