8773456141 has 2 divisors, whose sum is σ = 8773456142. Its totient is φ = 8773456140.

The previous prime is 8773456129. The next prime is 8773456183. The reversal of 8773456141 is 1416543778.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6533327241 + 2240128900 = 80829^2 + 47330^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8773456141 is a prime.

It is a super-2 number, since 2×8773456141² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8773456091 and 8773456100.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8773454141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4386728070 + 4386728071.

It is an arithmetic number, because the mean of its divisors is an integer number (4386728071).

Almost surely, 2^8773456141 is an apocalyptic number.

It is an amenable number.

8773456141 is a deficient number, since it is larger than the sum of its proper divisors (1).

8773456141 is an equidigital number, since it uses as much as digits as its factorization.

8773456141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 564480, while the sum is 46.

The square root of 8773456141 is about 93666.7291037752. The cubic root of 8773456141 is about 2062.4823298443.

The spelling of 8773456141 in words is "eight billion, seven hundred seventy-three million, four hundred fifty-six thousand, one hundred forty-one".