16303825074109 has 2 divisors, whose sum is σ = 16303825074110. Its totient is φ = 16303825074108.

The previous prime is 16303825074037. The next prime is 16303825074139. The reversal of 16303825074109 is 90147052830361.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15084174307225 + 1219650766884 = 3883835^2 + 1104378^2 .

It is a cyclic number.

It is not a de Polignac number, because 16303825074109 - 2³⁷ = 16166386120637 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16303825074139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8151912537054 + 8151912537055.

It is an arithmetic number, because the mean of its divisors is an integer number (8151912537055).

It is a 1-persistent number, because it is pandigital, but 2⋅16303825074109 = 32607650148218 is not.

Almost surely, 2^{16303825074109} is an apocalyptic number.

It is an amenable number.

16303825074109 is a deficient number, since it is larger than the sum of its proper divisors (1).

16303825074109 is an equidigital number, since it uses as much as digits as its factorization.

16303825074109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1088640, while the sum is 49.

The spelling of 16303825074109 in words is "sixteen trillion, three hundred three billion, eight hundred twenty-five million, seventy-four thousand, one hundred nine".