14487995948393 has 16 divisors (see below), whose sum is σ = 16652182659840. Its totient is φ = 12466262725200.

The previous prime is 14487995948333. The next prime is 14487995948537. The reversal of 14487995948393 is 39384959978441.

It is a de Polignac number, because none of the positive numbers 2^k-14487995948393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14487995948323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31541255 + ... + 31997292.

It is an arithmetic number, because the mean of its divisors is an integer number (1040761416240).

Almost surely, 2^{14487995948393} is an apocalyptic number.

It is an amenable number.

14487995948393 is a deficient number, since it is larger than the sum of its proper divisors (2164186711447).

14487995948393 is a wasteful number, since it uses less digits than its factorization.

14487995948393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63539668.

The product of its digits is 8465264640, while the sum is 83.

The spelling of 14487995948393 in words is "fourteen trillion, four hundred eighty-seven billion, nine hundred ninety-five million, nine hundred forty-eight thousand, three hundred ninety-three".