330625081109 has 2 divisors, whose sum is σ = 330625081110. Its totient is φ = 330625081108.

The previous prime is 330625081079. The next prime is 330625081133. The reversal of 330625081109 is 901180526033.

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., 189908566225 + 140716514884 = 435785^2 + 375122^2 .

It is an emirp because it is prime and its reverse (901180526033) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 330625081109 - 2²⁰ = 330624032533 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (330625081139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165312540554 + 165312540555.

It is an arithmetic number, because the mean of its divisors is an integer number (165312540555).

Almost surely, 2^330625081109 is an apocalyptic number.

It is an amenable number.

330625081109 is a deficient number, since it is larger than the sum of its proper divisors (1).

330625081109 is an equidigital number, since it uses as much as digits as its factorization.

330625081109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38880, while the sum is 38.

The spelling of 330625081109 in words is "three hundred thirty billion, six hundred twenty-five million, eighty-one thousand, one hundred nine".