13855111934 has 4 divisors (see below), whose sum is σ = 20782667904. Its totient is φ = 6927555966.

The previous prime is 13855111901. The next prime is 13855111937. The reversal of 13855111934 is 43911155831.

13855111934 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 13855111891 and 13855111900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13855111937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3463777982 + ... + 3463777985.

It is an arithmetic number, because the mean of its divisors is an integer number (5195666976).

Almost surely, 2^13855111934 is an apocalyptic number.

13855111934 is a deficient number, since it is larger than the sum of its proper divisors (6927555970).

13855111934 is an equidigital number, since it uses as much as digits as its factorization.

13855111934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6927555969.

The product of its digits is 64800, while the sum is 41.

The spelling of 13855111934 in words is "thirteen billion, eight hundred fifty-five million, one hundred eleven thousand, nine hundred thirty-four".