9616045950625 has 45 divisors (see below), whose sum is σ = 12563699562799. Its totient is φ = 7357001168000.

The previous prime is 9616045950523. The next prime is 9616045950631. The reversal of 9616045950625 is 5260595406169.

The square root of 9616045950625 is 3100975.

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

It can be written as a sum of positive squares in 7 ways, for example, as 2227260744801 + 7388785205824 = 1492401^2 + 2718232^2 .

It is not a de Polignac number, because 9616045950625 - 2²³ = 9616037562017 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9616045950625.

It is an unprimeable number.

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 44 ways as a sum of consecutive naturals, for example, 1783057929 + ... + 1783063321.

Almost surely, 2^{9616045950625} is an apocalyptic number.

9616045950625 is the 3100975-th square number.

9616045950625 is the 1550488-th centered octagonal number.

It is an amenable number.

9616045950625 is a deficient number, since it is larger than the sum of its proper divisors (2947653612174).

9616045950625 is an frugal number, since it uses more digits than its factorization.

9616045950625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10852 (or 5421 counting only the distinct ones).

The product of its (nonzero) digits is 17496000, while the sum is 58.

The spelling of 9616045950625 in words is "nine trillion, six hundred sixteen billion, forty-five million, nine hundred fifty thousand, six hundred twenty-five".