65110670500189 has 2 divisors, whose sum is σ = 65110670500190. Its totient is φ = 65110670500188.

The previous prime is 65110670500103. The next prime is 65110670500199. The reversal of 65110670500189 is 98100507601156.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 51111661174564 + 13999009325625 = 7149242^2 + 3741525^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-65110670500189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65110670500199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32555335250094 + 32555335250095.

It is an arithmetic number, because the mean of its divisors is an integer number (32555335250095).

Almost surely, 2^{65110670500189} is an apocalyptic number.

It is an amenable number.

65110670500189 is a deficient number, since it is larger than the sum of its proper divisors (1).

65110670500189 is an equidigital number, since it uses as much as digits as its factorization.

65110670500189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 453600, while the sum is 49.

The spelling of 65110670500189 in words is "sixty-five trillion, one hundred ten billion, six hundred seventy million, five hundred thousand, one hundred eighty-nine".