9379671890625 has 63 divisors (see below), whose sum is σ = 16937375796471. Its totient is φ = 5001879150000.

The previous prime is 9379671890591. The next prime is 9379671890689. The reversal of 9379671890625 is 5260981769739.

The square root of 9379671890625 is 3062625.

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

It can be written as a sum of positive squares in 3 ways, for example, as 8217493024689 + 1162178865936 = 2866617^2 + 1078044^2 .

It is not a de Polignac number, because 9379671890625 - 2¹⁹ = 9379671366337 is a prime.

It is an unprimeable number.

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 in 62 ways as a sum of consecutive naturals, for example, 1148480292 + ... + 1148488458.

Almost surely, 2^{9379671890625} is an apocalyptic number.

9379671890625 is the 3062625-th square number.

9379671890625 is the 1531313-rd centered octagonal number.

It is an amenable number.

9379671890625 is a deficient number, since it is larger than the sum of its proper divisors (7557703905846).

9379671890625 is an frugal number, since it uses more digits than its factorization.

9379671890625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16370 (or 8175 counting only the distinct ones).

The product of its (nonzero) digits is 308629440, while the sum is 72.

The spelling of 9379671890625 in words is "nine trillion, three hundred seventy-nine billion, six hundred seventy-one million, eight hundred ninety thousand, six hundred twenty-five".