14286979287 has 16 divisors (see below), whose sum is σ = 24189594880. Its totient is φ = 8163988056.

The previous prime is 14286979277. The next prime is 14286979303. The reversal of 14286979287 is 78297968241.

14286979287 is a `hidden beast` number, since 1 + 4 + 286 + 9 + 79 + 287 = 666.

It is not a de Polignac number, because 14286979287 - 2⁴ = 14286979271 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14286979277) 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, 37796053 + ... + 37796430.

It is an arithmetic number, because the mean of its divisors is an integer number (1511849680).

Almost surely, 2^14286979287 is an apocalyptic number.

14286979287 is a deficient number, since it is larger than the sum of its proper divisors (9902615593).

14286979287 is an equidigital number, since it uses as much as digits as its factorization.

14286979287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75592499 (or 75592493 counting only the distinct ones).

The product of its digits is 24385536, while the sum is 63.

The spelling of 14286979287 in words is "fourteen billion, two hundred eighty-six million, nine hundred seventy-nine thousand, two hundred eighty-seven".