14005794816 has 144 divisors (see below), whose sum is σ = 43563691080. Its totient is φ = 4309401600.

The previous prime is 14005794799. The next prime is 14005794833. The reversal of 14005794816 is 61849750041.

It is an interprime number because it is at equal distance from previous prime (14005794799) and next prime (14005794833).

It is a tau number, because it is divible by the number of its divisors (144).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 210391 + ... + 268841.

Almost surely, 2^14005794816 is an apocalyptic number.

14005794816 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 14005794816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21781845540).

14005794816 is an abundant number, since it is smaller than the sum of its proper divisors (29557896264).

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

14005794816 is a wasteful number, since it uses less digits than its factorization.

14005794816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58492 (or 58469 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The spelling of 14005794816 in words is "fourteen billion, five million, seven hundred ninety-four thousand, eight hundred sixteen".