10082640251977 has 2 divisors, whose sum is σ = 10082640251978. Its totient is φ = 10082640251976.

The previous prime is 10082640251969. The next prime is 10082640252017. The reversal of 10082640251977 is 77915204628001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7580435121081 + 2502205130896 = 2753259^2 + 1581836^2 .

It is a cyclic number.

It is not a de Polignac number, because 10082640251977 - 2³ = 10082640251969 is a prime.

It is not a weakly prime, because it can be changed into another prime (10082640251947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5041320125988 + 5041320125989.

It is an arithmetic number, because the mean of its divisors is an integer number (5041320125989).

Almost surely, 2^{10082640251977} is an apocalyptic number.

It is an amenable number.

10082640251977 is a deficient number, since it is larger than the sum of its proper divisors (1).

10082640251977 is an equidigital number, since it uses as much as digits as its factorization.

10082640251977 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1693440, while the sum is 52.

Adding to 10082640251977 its reverse (77915204628001), we get a palindrome (87997844879978).

The spelling of 10082640251977 in words is "ten trillion, eighty-two billion, six hundred forty million, two hundred fifty-one thousand, nine hundred seventy-seven".