14656063812 has 96 divisors (see below), whose sum is σ = 38291312640. Its totient is φ = 4332493440.

The previous prime is 14656063759. The next prime is 14656063853. The reversal of 14656063812 is 21836065641.

It is a super-2 number, since 2×14656063812² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 661303 + ... + 683105.

It is an arithmetic number, because the mean of its divisors is an integer number (398867840).

Almost surely, 2^14656063812 is an apocalyptic number.

14656063812 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 14656063812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19145656320).

14656063812 is an abundant number, since it is smaller than the sum of its proper divisors (23635248828).

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

14656063812 is a wasteful number, since it uses less digits than its factorization.

14656063812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21993 (or 21991 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 42.

The spelling of 14656063812 in words is "fourteen billion, six hundred fifty-six million, sixty-three thousand, eight hundred twelve".