14727608081 has 2 divisors, whose sum is σ = 14727608082. Its totient is φ = 14727608080.

The previous prime is 14727608069. The next prime is 14727608089. The reversal of 14727608081 is 18080672741.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14294593600 + 433014481 = 119560^2 + 20809^2 .

It is an emirp because it is prime and its reverse (18080672741) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14727608081 - 2¹⁰ = 14727607057 is a prime.

It is a super-2 number, since 2×14727608081² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (14727608089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7363804040 + 7363804041.

It is an arithmetic number, because the mean of its divisors is an integer number (7363804041).

Almost surely, 2^14727608081 is an apocalyptic number.

It is an amenable number.

14727608081 is a deficient number, since it is larger than the sum of its proper divisors (1).

14727608081 is an equidigital number, since it uses as much as digits as its factorization.

14727608081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 150528, while the sum is 44.

It can be divided in two parts, 1472760 and 8081, that added together give a palindrome (1480841).

The spelling of 14727608081 in words is "fourteen billion, seven hundred twenty-seven million, six hundred eight thousand, eighty-one".