14656099920 has 960 divisors, whose sum is σ = 62288870400. Its totient is φ = 2810142720.

The previous prime is 14656099903. The next prime is 14656099957. The reversal of 14656099920 is 2999065641.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 164675236 + ... + 164675324.

It is an arithmetic number, because the mean of its divisors is an integer number (64884240).

Almost surely, 2^14656099920 is an apocalyptic number.

14656099920 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 14656099920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31144435200).

14656099920 is an abundant number, since it is smaller than the sum of its proper divisors (47632770480).

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

14656099920 is a wasteful number, since it uses less digits than its factorization.

14656099920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216 (or 203 counting only the distinct ones).

The product of its (nonzero) digits is 1049760, while the sum is 51.

The spelling of 14656099920 in words is "fourteen billion, six hundred fifty-six million, ninety-nine thousand, nine hundred twenty".