14867243953 has 4 divisors (see below), whose sum is σ = 15513645888. Its totient is φ = 14220842020.

The previous prime is 14867243939. The next prime is 14867243957. The reversal of 14867243953 is 35934276841.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 14867243953 - 2⁹ = 14867243441 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 14867243953.

It is not an unprimeable number, because it can be changed into a prime (14867243957) 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, 323200933 + ... + 323200978.

It is an arithmetic number, because the mean of its divisors is an integer number (3878411472).

Almost surely, 2^14867243953 is an apocalyptic number.

It is an amenable number.

14867243953 is a deficient number, since it is larger than the sum of its proper divisors (646401935).

14867243953 is an equidigital number, since it uses as much as digits as its factorization.

14867243953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 646401934.

The product of its digits is 4354560, while the sum is 52.

The spelling of 14867243953 in words is "fourteen billion, eight hundred sixty-seven million, two hundred forty-three thousand, nine hundred fifty-three".