14747568912 has 120 divisors (see below), whose sum is σ = 42981658720. Its totient is φ = 4895147520.

The previous prime is 14747568863. The next prime is 14747568919. The reversal of 14747568912 is 21986574741.

14747568912 is a `hidden beast` number, since 1 + 4 + 74 + 7 + 568 + 9 + 1 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (14747568919) 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, 929139 + ... + 944877.

Almost surely, 2^14747568912 is an apocalyptic number.

14747568912 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 14747568912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21490829360).

14747568912 is an abundant number, since it is smaller than the sum of its proper divisors (28234089808).

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

14747568912 is a wasteful number, since it uses less digits than its factorization.

14747568912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16003 (or 15985 counting only the distinct ones).

The product of its digits is 3386880, while the sum is 54.

The spelling of 14747568912 in words is "fourteen billion, seven hundred forty-seven million, five hundred sixty-eight thousand, nine hundred twelve".