13847239026 has 24 divisors (see below), whose sum is σ = 31581423120. Its totient is φ = 4372812216.

The previous prime is 13847239013. The next prime is 13847239027. The reversal of 13847239026 is 62093274831.

13847239026 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (13847239027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20244160 + ... + 20244843.

It is an arithmetic number, because the mean of its divisors is an integer number (1315892630).

Almost surely, 2^13847239026 is an apocalyptic number.

13847239026 is an abundant number, since it is smaller than the sum of its proper divisors (17734184094).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13847239026 is a wasteful number, since it uses less digits than its factorization.

13847239026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40489030 (or 40489027 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The spelling of 13847239026 in words is "thirteen billion, eight hundred forty-seven million, two hundred thirty-nine thousand, twenty-six".