14256488985 has 16 divisors (see below), whose sum is σ = 22825514880. Its totient is φ = 7598416640.

The previous prime is 14256488977. The next prime is 14256488989. The reversal of 14256488985 is 58988465241.

It is not a de Polignac number, because 14256488985 - 2³ = 14256488977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14256488989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 291840 + ... + 337169.

It is an arithmetic number, because the mean of its divisors is an integer number (1426594680).

Almost surely, 2^14256488985 is an apocalyptic number.

14256488985 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14256488985 is a deficient number, since it is larger than the sum of its proper divisors (8569025895).

14256488985 is a wasteful number, since it uses less digits than its factorization.

14256488985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 630528.

The product of its digits is 22118400, while the sum is 60.

The spelling of 14256488985 in words is "fourteen billion, two hundred fifty-six million, four hundred eighty-eight thousand, nine hundred eighty-five".