14401565696 has 176 divisors, whose sum is σ = 33937622400. Its totient is φ = 6105415680.

The previous prime is 14401565669. The next prime is 14401565743. The reversal of 14401565696 is 69656510441.

It is a self number, because there is not a number n which added to its sum of digits gives 14401565696.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46011236 + ... + 46011548.

It is an arithmetic number, because the mean of its divisors is an integer number (192827400).

Almost surely, 2^14401565696 is an apocalyptic number.

14401565696 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 14401565696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16968811200).

14401565696 is an abundant number, since it is smaller than the sum of its proper divisors (19536056704).

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

14401565696 is an equidigital number, since it uses as much as digits as its factorization.

14401565696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485 (or 453 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 47.

The spelling of 14401565696 in words is "fourteen billion, four hundred one million, five hundred sixty-five thousand, six hundred ninety-six".