108332425661 has 2 divisors, whose sum is σ = 108332425662. Its totient is φ = 108332425660.

The previous prime is 108332425639. The next prime is 108332425673. The reversal of 108332425661 is 166524233801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 102004223161 + 6328202500 = 319381^2 + 79550^2 .

It is a cyclic number.

It is not a de Polignac number, because 108332425661 - 2¹⁸ = 108332163517 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (108332425681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54166212830 + 54166212831.

It is an arithmetic number, because the mean of its divisors is an integer number (54166212831).

Almost surely, 2^108332425661 is an apocalyptic number.

It is an amenable number.

108332425661 is a deficient number, since it is larger than the sum of its proper divisors (1).

108332425661 is an equidigital number, since it uses as much as digits as its factorization.

108332425661 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 207360, while the sum is 41.

The spelling of 108332425661 in words is "one hundred eight billion, three hundred thirty-two million, four hundred twenty-five thousand, six hundred sixty-one".