14090508881 has 2 divisors, whose sum is σ = 14090508882. Its totient is φ = 14090508880.

The previous prime is 14090508869. The next prime is 14090508907. The reversal of 14090508881 is 18880509041.

14090508881 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13089419281 + 1001089600 = 114409^2 + 31640^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14090508881 is a prime.

It is a super-2 number, since 2×14090508881² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (14090508811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7045254440 + 7045254441.

It is an arithmetic number, because the mean of its divisors is an integer number (7045254441).

Almost surely, 2^14090508881 is an apocalyptic number.

It is an amenable number.

14090508881 is a deficient number, since it is larger than the sum of its proper divisors (1).

14090508881 is an equidigital number, since it uses as much as digits as its factorization.

14090508881 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 92160, while the sum is 44.

The spelling of 14090508881 in words is "fourteen billion, ninety million, five hundred eight thousand, eight hundred eighty-one".