8350458560656 has 45 divisors (see below), whose sum is σ = 16220618564619. Its totient is φ = 4164519992832.

The previous prime is 8350458560611. The next prime is 8350458560657. The reversal of 8350458560656 is 6560658540538.

The square root of 8350458560656 is 2889716.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 492079802256 + 7858378758400 = 701484^2 + 2803280^2 .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8350458560594 and 8350458560603.

It is not an unprimeable number, because it can be changed into a prime (8350458560657) 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 in 8 ways as a sum of consecutive naturals, for example, 6438286600 + ... + 6438287896.

Almost surely, 2^{8350458560656} is an apocalyptic number.

8350458560656 is the 2889716-th square number.

It is an amenable number.

8350458560656 is a deficient number, since it is larger than the sum of its proper divisors (7870160003963).

8350458560656 is an frugal number, since it uses more digits than its factorization.

8350458560656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3716 (or 1856 counting only the distinct ones).

The product of its (nonzero) digits is 103680000, while the sum is 61.

The spelling of 8350458560656 in words is "eight trillion, three hundred fifty billion, four hundred fifty-eight million, five hundred sixty thousand, six hundred fifty-six".