13972686468 has 24 divisors (see below), whose sum is σ = 35110853568. Its totient is φ = 4299288096.

The previous prime is 13972686433. The next prime is 13972686517. The reversal of 13972686468 is 86468627931.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44784096 + ... + 44784407.

It is an arithmetic number, because the mean of its divisors is an integer number (1462952232).

Almost surely, 2^13972686468 is an apocalyptic number.

It is an amenable number.

13972686468 is an abundant number, since it is smaller than the sum of its proper divisors (21138167100).

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

13972686468 is a wasteful number, since it uses less digits than its factorization.

13972686468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89568523 (or 89568521 counting only the distinct ones).

The product of its digits is 20901888, while the sum is 60.

The spelling of 13972686468 in words is "thirteen billion, nine hundred seventy-two million, six hundred eighty-six thousand, four hundred sixty-eight".