14678087641 has 6 divisors (see below), whose sum is σ = 17074510170. Its totient is φ = 12581217936.

The previous prime is 14678087609. The next prime is 14678087647.

14678087641 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 12854797641 + 1823290000 = 113379^2 + 42700^2 .

It is not a de Polignac number, because 14678087641 - 2⁵ = 14678087609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14678087647) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 149776356 + ... + 149776453.

It is an arithmetic number, because the mean of its divisors is an integer number (2845751695).

Almost surely, 2^14678087641 is an apocalyptic number.

It is an amenable number.

14678087641 is a deficient number, since it is larger than the sum of its proper divisors (2396422529).

14678087641 is an equidigital number, since it uses as much as digits as its factorization.

14678087641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299552823 (or 299552816 counting only the distinct ones).

The product of its (nonzero) digits is 1806336, while the sum is 52.

The spelling of 14678087641 in words is "fourteen billion, six hundred seventy-eight million, eighty-seven thousand, six hundred forty-one".