10814773260581 has 2 divisors, whose sum is σ = 10814773260582. Its totient is φ = 10814773260580.

The previous prime is 10814773260479. The next prime is 10814773260583. The reversal of 10814773260581 is 18506237741801.

It is a happy number.

10814773260581 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10390146390625 + 424626869956 = 3223375^2 + 651634^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10814773260581 is a prime.

It is a super-2 number, since 2×10814773260581² (a number of 27 digits) contains 22 as substring.

Together with 10814773260583, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10814773260583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5407386630290 + 5407386630291.

It is an arithmetic number, because the mean of its divisors is an integer number (5407386630291).

Almost surely, 2^{10814773260581} is an apocalyptic number.

It is an amenable number.

10814773260581 is a deficient number, since it is larger than the sum of its proper divisors (1).

10814773260581 is an equidigital number, since it uses as much as digits as its factorization.

10814773260581 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2257920, while the sum is 53.

The spelling of 10814773260581 in words is "ten trillion, eight hundred fourteen billion, seven hundred seventy-three million, two hundred sixty thousand, five hundred eighty-one".