14839809897000 has 768 divisors, whose sum is σ = 51762110400000. Its totient is φ = 3536332800000.

The previous prime is 14839809896993. The next prime is 14839809897037. The reversal of 14839809897000 is 79890893841.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 11881352376 + ... + 11881353624.

It is an arithmetic number, because the mean of its divisors is an integer number (67398581250).

Almost surely, 2^{14839809897000} is an apocalyptic number.

14839809897000 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 14839809897000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25881055200000).

14839809897000 is an abundant number, since it is smaller than the sum of its proper divisors (36922300503000).

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

14839809897000 is a wasteful number, since it uses less digits than its factorization.

14839809897000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1827 (or 1802 counting only the distinct ones).

The product of its (nonzero) digits is 31352832, while the sum is 66.

The spelling of 14839809897000 in words is "fourteen trillion, eight hundred thirty-nine billion, eight hundred nine million, eight hundred ninety-seven thousand".