13870959572 has 6 divisors (see below), whose sum is σ = 24274179258. Its totient is φ = 6935479784.

The previous prime is 13870959569. The next prime is 13870959589. The reversal of 13870959572 is 27595907831.

13870959572 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 10576888336 + 3294071236 = 102844^2 + 57394^2 .

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 as a sum of consecutive naturals, namely, 1733869943 + ... + 1733869950.

It is an arithmetic number, because the mean of its divisors is an integer number (4045696543).

Almost surely, 2^13870959572 is an apocalyptic number.

It is an amenable number.

13870959572 is a deficient number, since it is larger than the sum of its proper divisors (10403219686).

13870959572 is a wasteful number, since it uses less digits than its factorization.

13870959572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3467739897 (or 3467739895 counting only the distinct ones).

The product of its (nonzero) digits is 4762800, while the sum is 56.

The spelling of 13870959572 in words is "thirteen billion, eight hundred seventy million, nine hundred fifty-nine thousand, five hundred seventy-two".