13841728487 has 8 divisors (see below), whose sum is σ = 14208959040. Its totient is φ = 13479298560.

The previous prime is 13841728477. The next prime is 13841728529. The reversal of 13841728487 is 78482714831.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13841728487 - 2²⁴ = 13824951271 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13841728477) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1194314 + ... + 1205847.

It is an arithmetic number, because the mean of its divisors is an integer number (1776119880).

Almost surely, 2^13841728487 is an apocalyptic number.

13841728487 is a deficient number, since it is larger than the sum of its proper divisors (367230553).

13841728487 is an equidigital number, since it uses as much as digits as its factorization.

13841728487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2400313.

The product of its digits is 2408448, while the sum is 53.

The spelling of 13841728487 in words is "thirteen billion, eight hundred forty-one million, seven hundred twenty-eight thousand, four hundred eighty-seven".