14747645712 has 160 divisors (see below), whose sum is σ = 39772454400. Its totient is φ = 4705689600.

The previous prime is 14747645699. The next prime is 14747645749. The reversal of 14747645712 is 21754674741.

It is a happy number.

14747645712 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24538212 + ... + 24538812.

It is an arithmetic number, because the mean of its divisors is an integer number (248577840).

Almost surely, 2^14747645712 is an apocalyptic number.

14747645712 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 14747645712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19886227200).

14747645712 is an abundant number, since it is smaller than the sum of its proper divisors (25024808688).

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

14747645712 is a wasteful number, since it uses less digits than its factorization.

14747645712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 881 (or 875 counting only the distinct ones).

The product of its digits is 1317120, while the sum is 48.

The spelling of 14747645712 in words is "fourteen billion, seven hundred forty-seven million, six hundred forty-five thousand, seven hundred twelve".