16117409653 has 2 divisors, whose sum is σ = 16117409654. Its totient is φ = 16117409652.

The previous prime is 16117409629. The next prime is 16117409669. The reversal of 16117409653 is 35690471161.

16117409653 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8750105764 + 7367303889 = 93542^2 + 85833^2 .

It is a cyclic number.

It is not a de Polignac number, because 16117409653 - 2¹⁷ = 16117278581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16117449653) 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, 8058704826 + 8058704827.

It is an arithmetic number, because the mean of its divisors is an integer number (8058704827).

Almost surely, 2^16117409653 is an apocalyptic number.

It is an amenable number.

16117409653 is a deficient number, since it is larger than the sum of its proper divisors (1).

16117409653 is an equidigital number, since it uses as much as digits as its factorization.

16117409653 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 136080, while the sum is 43.

The spelling of 16117409653 in words is "sixteen billion, one hundred seventeen million, four hundred nine thousand, six hundred fifty-three".