9763777534081 has 2 divisors, whose sum is σ = 9763777534082. Its totient is φ = 9763777534080.

The previous prime is 9763777534009. The next prime is 9763777534117. The reversal of 9763777534081 is 1804357773679.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6438931625025 + 3324845909056 = 2537505^2 + 1823416^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9763777534081 is a prime.

It is a super-2 number, since 2×9763777534081² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 9763777533998 and 9763777534016.

It is not a weakly prime, because it can be changed into another prime (9763777534781) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4881888767040 + 4881888767041.

It is an arithmetic number, because the mean of its divisors is an integer number (4881888767041).

Almost surely, 2^{9763777534081} is an apocalyptic number.

It is an amenable number.

9763777534081 is a deficient number, since it is larger than the sum of its proper divisors (1).

9763777534081 is an equidigital number, since it uses as much as digits as its factorization.

9763777534081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 186701760, while the sum is 67.

The spelling of 9763777534081 in words is "nine trillion, seven hundred sixty-three billion, seven hundred seventy-seven million, five hundred thirty-four thousand, eighty-one".