14912659216 has 120 divisors (see below), whose sum is σ = 38325593880. Its totient is φ = 5552418816.

The previous prime is 14912659211. The next prime is 14912659217. The reversal of 14912659216 is 61295621941.

It can be written as a sum of positive squares in 4 ways, for example, as 1128960000 + 13783699216 = 33600^2 + 117404^2 .

It is not an unprimeable number, because it can be changed into a prime (14912659211) 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, 130230 + ... + 216298.

It is an arithmetic number, because the mean of its divisors is an integer number (319379949).

Almost surely, 2^14912659216 is an apocalyptic number.

14912659216 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 14912659216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19162796940).

14912659216 is an abundant number, since it is smaller than the sum of its proper divisors (23412934664).

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

14912659216 is a wasteful number, since it uses less digits than its factorization.

14912659216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86121 (or 86108 counting only the distinct ones).

The product of its digits is 233280, while the sum is 46.

The spelling of 14912659216 in words is "fourteen billion, nine hundred twelve million, six hundred fifty-nine thousand, two hundred sixteen".