14487864503993 has 4 divisors (see below), whose sum is σ = 14583810626688. Its totient is φ = 14391918381300.

The previous prime is 14487864503977. The next prime is 14487864504019. The reversal of 14487864503993 is 39930546878441.

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 14487864503993 - 2⁴ = 14487864503977 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14487869503993) 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, 47973061121 + ... + 47973061422.

It is an arithmetic number, because the mean of its divisors is an integer number (3645952656672).

Almost surely, 2^{14487864503993} is an apocalyptic number.

It is an amenable number.

14487864503993 is a deficient number, since it is larger than the sum of its proper divisors (95946122695).

14487864503993 is an equidigital number, since it uses as much as digits as its factorization.

14487864503993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95946122694.

The product of its (nonzero) digits is 627056640, while the sum is 71.

The spelling of 14487864503993 in words is "fourteen trillion, four hundred eighty-seven billion, eight hundred sixty-four million, five hundred three thousand, nine hundred ninety-three".