14786054081 has 2 divisors, whose sum is σ = 14786054082. Its totient is φ = 14786054080.

The previous prime is 14786054077. The next prime is 14786054099. The reversal of 14786054081 is 18045068741.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14753746225 + 32307856 = 121465^2 + 5684^2 .

It is a cyclic number.

It is not a de Polignac number, because 14786054081 - 2² = 14786054077 is a prime.

It is a super-2 number, since 2×14786054081² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (14786054051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7393027040 + 7393027041.

It is an arithmetic number, because the mean of its divisors is an integer number (7393027041).

Almost surely, 2^14786054081 is an apocalyptic number.

It is an amenable number.

14786054081 is a deficient number, since it is larger than the sum of its proper divisors (1).

14786054081 is an equidigital number, since it uses as much as digits as its factorization.

14786054081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 215040, while the sum is 44.

The spelling of 14786054081 in words is "fourteen billion, seven hundred eighty-six million, fifty-four thousand, eighty-one".