14011986847 has 2 divisors, whose sum is σ = 14011986848. Its totient is φ = 14011986846.

The previous prime is 14011986827. The next prime is 14011986973. The reversal of 14011986847 is 74868911041.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14011986847 - 2²³ = 14003598239 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14011986847.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14011986827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7005993423 + 7005993424.

It is an arithmetic number, because the mean of its divisors is an integer number (7005993424).

Almost surely, 2^14011986847 is an apocalyptic number.

14011986847 is a deficient number, since it is larger than the sum of its proper divisors (1).

14011986847 is an equidigital number, since it uses as much as digits as its factorization.

14011986847 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 387072, while the sum is 49.

The spelling of 14011986847 in words is "fourteen billion, eleven million, nine hundred eighty-six thousand, eight hundred forty-seven".