14278674811 has 2 divisors, whose sum is σ = 14278674812. Its totient is φ = 14278674810.

The previous prime is 14278674793. The next prime is 14278674829. The reversal of 14278674811 is 11847687241.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (14278674793) and next prime (14278674829).

It is a cyclic number.

It is not a de Polignac number, because 14278674811 - 2²⁷ = 14144457083 is a prime.

It is not a weakly prime, because it can be changed into another prime (14278674881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7139337405 + 7139337406.

It is an arithmetic number, because the mean of its divisors is an integer number (7139337406).

Almost surely, 2^14278674811 is an apocalyptic number.

14278674811 is a deficient number, since it is larger than the sum of its proper divisors (1).

14278674811 is an equidigital number, since it uses as much as digits as its factorization.

14278674811 is an evil number, because the sum of its binary digits is even.

The product of its digits is 602112, while the sum is 49.

The spelling of 14278674811 in words is "fourteen billion, two hundred seventy-eight million, six hundred seventy-four thousand, eight hundred eleven".