14187640000 has 210 divisors, whose sum is σ = 36230630612. Its totient is φ = 5510400000.

The previous prime is 14187639971. The next prime is 14187640021. The reversal of 14187640000 is 4678141.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 67239895 + ... + 67240105.

Almost surely, 2^14187640000 is an apocalyptic number.

14187640000 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 14187640000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18115315306).

14187640000 is an abundant number, since it is smaller than the sum of its proper divisors (22042990612).

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

14187640000 is an frugal number, since it uses more digits than its factorization.

14187640000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325 (or 259 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 31.

The spelling of 14187640000 in words is "fourteen billion, one hundred eighty-seven million, six hundred forty thousand".