13719932768 has 96 divisors (see below), whose sum is σ = 28814558976. Its totient is φ = 6416137728.

The previous prime is 13719932767. The next prime is 13719932801. The reversal of 13719932768 is 86723991731.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13719932767) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21337055 + ... + 21337697.

It is an arithmetic number, because the mean of its divisors is an integer number (300151656).

Almost surely, 2^13719932768 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13719932768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14407279488).

13719932768 is an abundant number, since it is smaller than the sum of its proper divisors (15094626208).

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

13719932768 is a wasteful number, since it uses less digits than its factorization.

13719932768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1276 (or 1268 counting only the distinct ones).

The product of its digits is 3429216, while the sum is 56.

The spelling of 13719932768 in words is "thirteen billion, seven hundred nineteen million, nine hundred thirty-two thousand, seven hundred sixty-eight".