20062035758081 has 2 divisors, whose sum is σ = 20062035758082. Its totient is φ = 20062035758080.

The previous prime is 20062035758077. The next prime is 20062035758147. The reversal of 20062035758081 is 18085753026002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14916465249856 + 5145570508225 = 3862184^2 + 2268385^2 .

It is a cyclic number.

It is not a de Polignac number, because 20062035758081 - 2² = 20062035758077 is a prime.

It is a super-2 number, since 2×20062035758081² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (20062035758071) 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, 10031017879040 + 10031017879041.

It is an arithmetic number, because the mean of its divisors is an integer number (10031017879041).

Almost surely, 2^{20062035758081} is an apocalyptic number.

It is an amenable number.

20062035758081 is a deficient number, since it is larger than the sum of its proper divisors (1).

20062035758081 is an equidigital number, since it uses as much as digits as its factorization.

20062035758081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 806400, while the sum is 47.

The spelling of 20062035758081 in words is "twenty trillion, sixty-two billion, thirty-five million, seven hundred fifty-eight thousand, eighty-one".