8086202681 has 2 divisors, whose sum is σ = 8086202682. Its totient is φ = 8086202680.

The previous prime is 8086202669. The next prime is 8086202687. The reversal of 8086202681 is 1862026808.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5640010000 + 2446192681 = 75100^2 + 49459^2 .

It is a cyclic number.

It is not a de Polignac number, because 8086202681 - 2³⁰ = 7012460857 is a prime.

It is a super-2 number, since 2×8086202681² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (8086202687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4043101340 + 4043101341.

It is an arithmetic number, because the mean of its divisors is an integer number (4043101341).

Almost surely, 2^8086202681 is an apocalyptic number.

It is an amenable number.

8086202681 is a deficient number, since it is larger than the sum of its proper divisors (1).

8086202681 is an equidigital number, since it uses as much as digits as its factorization.

8086202681 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 73728, while the sum is 41.

The square root of 8086202681 is about 89923.3155583134. The cubic root of 8086202681 is about 2007.1579083623.

The spelling of 8086202681 in words is "eight billion, eighty-six million, two hundred two thousand, six hundred eighty-one".