14797001856 has 192 divisors, whose sum is σ = 48642102720. Its totient is φ = 3902386176.

The previous prime is 14797001851. The next prime is 14797001911. The reversal of 14797001856 is 65810079741.

It is a tau number, because it is divible by the number of its divisors (192).

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

It is not an unprimeable number, because it can be changed into a prime (14797001851) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 437986 + ... + 470558.

It is an arithmetic number, because the mean of its divisors is an integer number (253344285).

Almost surely, 2^14797001856 is an apocalyptic number.

14797001856 is a gapful number since it is divisible by the number (16) 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 14797001856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24321051360).

14797001856 is an abundant number, since it is smaller than the sum of its proper divisors (33845100864).

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

14797001856 is a wasteful number, since it uses less digits than its factorization.

14797001856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32623 (or 32598 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 48.

The spelling of 14797001856 in words is "fourteen billion, seven hundred ninety-seven million, one thousand, eight hundred fifty-six".