13971109270 has 8 divisors (see below), whose sum is σ = 25147996704. Its totient is φ = 5588443704.

The previous prime is 13971109247. The next prime is 13971109309. The reversal of 13971109270 is 7290117931.

13971109270 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 698555454 + ... + 698555473.

It is an arithmetic number, because the mean of its divisors is an integer number (3143499588).

Almost surely, 2^13971109270 is an apocalyptic number.

13971109270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13971109270 is a deficient number, since it is larger than the sum of its proper divisors (11176887434).

13971109270 is a wasteful number, since it uses less digits than its factorization.

13971109270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1397110934.

The product of its (nonzero) digits is 23814, while the sum is 40.

The spelling of 13971109270 in words is "thirteen billion, nine hundred seventy-one million, one hundred nine thousand, two hundred seventy".