32108202818077 has 2 divisors, whose sum is σ = 32108202818078. Its totient is φ = 32108202818076.

The previous prime is 32108202818053. The next prime is 32108202818119. The reversal of 32108202818077 is 77081820280123.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30210478916836 + 1897723901241 = 5496406^2 + 1377579^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32108202818077 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 32108202818077.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32108202848077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16054101409038 + 16054101409039.

It is an arithmetic number, because the mean of its divisors is an integer number (16054101409039).

Almost surely, 2^{32108202818077} is an apocalyptic number.

It is an amenable number.

32108202818077 is a deficient number, since it is larger than the sum of its proper divisors (1).

32108202818077 is an equidigital number, since it uses as much as digits as its factorization.

32108202818077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 602112, while the sum is 49.

The spelling of 32108202818077 in words is "thirty-two trillion, one hundred eight billion, two hundred two million, eight hundred eighteen thousand, seventy-seven".