13823812855 has 32 divisors (see below), whose sum is σ = 16990295040. Its totient is φ = 10794833280.

The previous prime is 13823812853. The next prime is 13823812861. The reversal of 13823812855 is 55821832831.

It is not a de Polignac number, because 13823812855 - 2¹ = 13823812853 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13823812853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28154160 + ... + 28154650.

It is an arithmetic number, because the mean of its divisors is an integer number (530946720).

Almost surely, 2^13823812855 is an apocalyptic number.

13823812855 is a deficient number, since it is larger than the sum of its proper divisors (3166482185).

13823812855 is a wasteful number, since it uses less digits than its factorization.

13823812855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1159.

The product of its digits is 460800, while the sum is 46.

The spelling of 13823812855 in words is "thirteen billion, eight hundred twenty-three million, eight hundred twelve thousand, eight hundred fifty-five".