8774066031025 has 27 divisors (see below), whose sum is σ = 11020774313451. Its totient is φ = 6929477346480.

The previous prime is 8774066031011. The next prime is 8774066031067. The reversal of 8774066031025 is 5201306604778.

The square root of 8774066031025 is 2962105.

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

It can be written as a sum of positive squares in only one way, i.e., 3158663771169 + 5615402259856 = 1777263^2 + 2369684^2 .

It is not a de Polignac number, because 8774066031025 - 2¹⁹ = 8774065506737 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 8774066031025.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1170027726 + ... + 1170035224.

Almost surely, 2^{8774066031025} is an apocalyptic number.

8774066031025 is the 2962105-th square number.

8774066031025 is the 1481053-rd centered octagonal number.

It is an amenable number.

8774066031025 is a deficient number, since it is larger than the sum of its proper divisors (2246708282426).

8774066031025 is an frugal number, since it uses more digits than its factorization.

8774066031025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15166 (or 7583 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 49.

Multiplying 8774066031025 by its sum of digits (49), we get a square (429929235520225 = 20734735²).

The spelling of 8774066031025 in words is "eight trillion, seven hundred seventy-four billion, sixty-six million, thirty-one thousand, twenty-five".