13948326855 has 48 divisors (see below), whose sum is σ = 25639758144. Its totient is φ = 6990443520.

The previous prime is 13948326853. The next prime is 13948326869. The reversal of 13948326855 is 55862384931.

13948326855 is a `hidden beast` number, since 139 + 483 + 26 + 8 + 5 + 5 = 666.

It is not a de Polignac number, because 13948326855 - 2¹ = 13948326853 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13948326853) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 480865 + ... + 509045.

It is an arithmetic number, because the mean of its divisors is an integer number (534161628).

Almost surely, 2^13948326855 is an apocalyptic number.

13948326855 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13948326855 is a deficient number, since it is larger than the sum of its proper divisors (11691431289).

13948326855 is a wasteful number, since it uses less digits than its factorization.

13948326855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28856 (or 28853 counting only the distinct ones).

The product of its digits is 6220800, while the sum is 54.

The spelling of 13948326855 in words is "thirteen billion, nine hundred forty-eight million, three hundred twenty-six thousand, eight hundred fifty-five".