14662670243 has 4 divisors (see below), whose sum is σ = 15790567968. Its totient is φ = 13534772520.

The previous prime is 14662670213. The next prime is 14662670257. The reversal of 14662670243 is 34207626641.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 14662670243 - 2¹⁸ = 14662408099 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14662670243.

It is not an unprimeable number, because it can be changed into a prime (14662670213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 563948843 + ... + 563948868.

It is an arithmetic number, because the mean of its divisors is an integer number (3947641992).

Almost surely, 2^14662670243 is an apocalyptic number.

14662670243 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

14662670243 is a deficient number, since it is larger than the sum of its proper divisors (1127897725).

14662670243 is a wasteful number, since it uses less digits than its factorization.

14662670243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1127897724.

The product of its (nonzero) digits is 290304, while the sum is 41.

The spelling of 14662670243 in words is "fourteen billion, six hundred sixty-two million, six hundred seventy thousand, two hundred forty-three".