16045900193 has 2 divisors, whose sum is σ = 16045900194. Its totient is φ = 16045900192.

The previous prime is 16045900153. The next prime is 16045900231. The reversal of 16045900193 is 39100954061.

It is an a-pointer prime, because the next prime (16045900231) can be obtained adding 16045900193 to its sum of digits (38).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12416199184 + 3629701009 = 111428^2 + 60247^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16045900193 is a prime.

It is not a weakly prime, because it can be changed into another prime (16045900153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8022950096 + 8022950097.

It is an arithmetic number, because the mean of its divisors is an integer number (8022950097).

Almost surely, 2^16045900193 is an apocalyptic number.

It is an amenable number.

16045900193 is a deficient number, since it is larger than the sum of its proper divisors (1).

16045900193 is an equidigital number, since it uses as much as digits as its factorization.

16045900193 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 29160, while the sum is 38.

The spelling of 16045900193 in words is "sixteen billion, forty-five million, nine hundred thousand, one hundred ninety-three".