13846511680 has 112 divisors (see below), whose sum is σ = 34166373120. Its totient is φ = 5338626048.

The previous prime is 13846511663. The next prime is 13846511683. The reversal of 13846511680 is 8611564831.

It is not an unprimeable number, because it can be changed into a prime (13846511683) 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, 8972989 + ... + 8974531.

Almost surely, 2^13846511680 is an apocalyptic number.

13846511680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13846511680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17083186560).

13846511680 is an abundant number, since it is smaller than the sum of its proper divisors (20319861440).

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

13846511680 is a wasteful number, since it uses less digits than its factorization.

13846511680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2556 (or 2546 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 43.

The spelling of 13846511680 in words is "thirteen billion, eight hundred forty-six million, five hundred eleven thousand, six hundred eighty".