14856078720 has 384 divisors, whose sum is σ = 57991161600. Its totient is φ = 3216568320.

The previous prime is 14856078709. The next prime is 14856078793. The reversal of 14856078720 is 2787065841.

It is a tau number, because it is divible by the number of its divisors (384).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 14856078720.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1783365 + ... + 1791675.

It is an arithmetic number, because the mean of its divisors is an integer number (151018650).

Almost surely, 2^14856078720 is an apocalyptic number.

14856078720 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 14856078720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28995580800).

14856078720 is an abundant number, since it is smaller than the sum of its proper divisors (43135082880).

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

14856078720 is a wasteful number, since it uses less digits than its factorization.

14856078720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8366 (or 8347 counting only the distinct ones).

The product of its (nonzero) digits is 752640, while the sum is 48.

The spelling of 14856078720 in words is "fourteen billion, eight hundred fifty-six million, seventy-eight thousand, seven hundred twenty".