14463953712 has 240 divisors, whose sum is σ = 45965058048. Its totient is φ = 4214453760.

The previous prime is 14463953689. The next prime is 14463953741. The reversal of 14463953712 is 21735936441.

14463953712 is a `hidden beast` number, since 1 + 4 + 4 + 639 + 5 + 3 + 7 + 1 + 2 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2724853 + ... + 2730155.

Almost surely, 2^14463953712 is an apocalyptic number.

14463953712 is a gapful number since it is divisible by the number (12) 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 14463953712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22982529024).

14463953712 is an abundant number, since it is smaller than the sum of its proper divisors (31501104336).

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

14463953712 is a wasteful number, since it uses less digits than its factorization.

14463953712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5408 (or 5399 counting only the distinct ones).

The product of its digits is 544320, while the sum is 45.

The spelling of 14463953712 in words is "fourteen billion, four hundred sixty-three million, nine hundred fifty-three thousand, seven hundred twelve".