14720351716 has 48 divisors (see below), whose sum is σ = 30751064064. Its totient is φ = 6028472736.

The previous prime is 14720351713. The next prime is 14720351719. The reversal of 14720351716 is 61715302741.

It is an interprime number because it is at equal distance from previous prime (14720351713) and next prime (14720351719).

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (14720351713) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 673821 + ... + 695323.

It is an arithmetic number, because the mean of its divisors is an integer number (640647168).

Almost surely, 2^14720351716 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14720351716, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15375532032).

14720351716 is an abundant number, since it is smaller than the sum of its proper divisors (16030712348).

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

14720351716 is a wasteful number, since it uses less digits than its factorization.

14720351716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22600 (or 22598 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 37.

The spelling of 14720351716 in words is "fourteen billion, seven hundred twenty million, three hundred fifty-one thousand, seven hundred sixteen".