14663438970 has 32 divisors (see below), whose sum is σ = 35195532480. Its totient is φ = 3909886080.

The previous prime is 14663438953. The next prime is 14663438981. The reversal of 14663438970 is 7983436641.

It is a Curzon 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, 505521 + ... + 533739.

It is an arithmetic number, because the mean of its divisors is an integer number (1099860390).

Almost surely, 2^14663438970 is an apocalyptic number.

14663438970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14663438970 is an abundant number, since it is smaller than the sum of its proper divisors (20532093510).

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

14663438970 is a wasteful number, since it uses less digits than its factorization.

14663438970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45550.

The product of its (nonzero) digits is 2612736, while the sum is 51.

The spelling of 14663438970 in words is "fourteen billion, six hundred sixty-three million, four hundred thirty-eight thousand, nine hundred seventy".