108332425681 has 2 divisors, whose sum is σ = 108332425682. Its totient is φ = 108332425680.

The previous prime is 108332425673. The next prime is 108332425699. The reversal of 108332425681 is 186524233801.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 83928987025 + 24403438656 = 289705^2 + 156216^2 .

It is a cyclic number.

It is not a de Polignac number, because 108332425681 - 2³ = 108332425673 is a prime.

It is a super-2 number, since 2×108332425681² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (108332425661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54166212840 + 54166212841.

It is an arithmetic number, because the mean of its divisors is an integer number (54166212841).

Almost surely, 2^108332425681 is an apocalyptic number.

It is an amenable number.

108332425681 is a deficient number, since it is larger than the sum of its proper divisors (1).

108332425681 is an equidigital number, since it uses as much as digits as its factorization.

108332425681 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 276480, while the sum is 43.

The spelling of 108332425681 in words is "one hundred eight billion, three hundred thirty-two million, four hundred twenty-five thousand, six hundred eighty-one".