8770172461 has 2 divisors, whose sum is σ = 8770172462. Its totient is φ = 8770172460.

The previous prime is 8770172443. The next prime is 8770172519. The reversal of 8770172461 is 1642710778.

8770172461 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8699292900 + 70879561 = 93270^2 + 8419^2 .

It is a cyclic number.

It is not a de Polignac number, because 8770172461 - 2²⁵ = 8736618029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8770172861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4385086230 + 4385086231.

It is an arithmetic number, because the mean of its divisors is an integer number (4385086231).

Almost surely, 2^8770172461 is an apocalyptic number.

It is an amenable number.

8770172461 is a deficient number, since it is larger than the sum of its proper divisors (1).

8770172461 is an equidigital number, since it uses as much as digits as its factorization.

8770172461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 131712, while the sum is 43.

The square root of 8770172461 is about 93649.1989341073. The cubic root of 8770172461 is about 2062.2249862930.

The spelling of 8770172461 in words is "eight billion, seven hundred seventy million, one hundred seventy-two thousand, four hundred sixty-one".