16545652103389 has 2 divisors, whose sum is σ = 16545652103390. Its totient is φ = 16545652103388.

The previous prime is 16545652103359. The next prime is 16545652103411. The reversal of 16545652103389 is 98330125654561.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12588715571364 + 3956936532025 = 3548058^2 + 1989205^2 .

It is a cyclic number.

It is not a de Polignac number, because 16545652103389 - 2¹³ = 16545652095197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16545652103359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8272826051694 + 8272826051695.

It is an arithmetic number, because the mean of its divisors is an integer number (8272826051695).

Almost surely, 2^{16545652103389} is an apocalyptic number.

It is an amenable number.

16545652103389 is a deficient number, since it is larger than the sum of its proper divisors (1).

16545652103389 is an equidigital number, since it uses as much as digits as its factorization.

16545652103389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328000, while the sum is 58.

The spelling of 16545652103389 in words is "sixteen trillion, five hundred forty-five billion, six hundred fifty-two million, one hundred three thousand, three hundred eighty-nine".