14991360000 has 360 divisors, whose sum is σ = 50773953384. Its totient is φ = 3932160000.

The previous prime is 14991359989. The next prime is 14991360071. The reversal of 14991360000 is 6319941.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 245759970 + ... + 245760030.

Almost surely, 2^14991360000 is an apocalyptic number.

14991360000 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 14991360000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25386976692).

14991360000 is an abundant number, since it is smaller than the sum of its proper divisors (35782593384).

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

14991360000 is an frugal number, since it uses more digits than its factorization.

14991360000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118 (or 71 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 33.

Adding to 14991360000 its reverse (6319941), we get a palindrome (14997679941).

The spelling of 14991360000 in words is "fourteen billion, nine hundred ninety-one million, three hundred sixty thousand".