13971101948 has 24 divisors (see below), whose sum is σ = 25245179904. Its totient is φ = 6758319600.

The previous prime is 13971101933. The next prime is 13971101953. The reversal of 13971101948 is 84910117931.

13971101948 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 13971101899 and 13971101908.

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 7 ways as a sum of consecutive naturals, for example, 496061 + ... + 523467.

It is an arithmetic number, because the mean of its divisors is an integer number (1051882496).

Almost surely, 2^13971101948 is an apocalyptic number.

It is an amenable number.

13971101948 is a deficient number, since it is larger than the sum of its proper divisors (11274077956).

13971101948 is a wasteful number, since it uses less digits than its factorization.

13971101948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31553 (or 31551 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 44.

The spelling of 13971101948 in words is "thirteen billion, nine hundred seventy-one million, one hundred one thousand, nine hundred forty-eight".