8849606766525 has 90 divisors (see below), whose sum is σ = 19068862636890. Its totient is φ = 4045534476480.

The previous prime is 8849606766491. The next prime is 8849606766529. The reversal of 8849606766525 is 5256676069488.

8849606766525 is a `hidden beast` number, since 8 + 8 + 4 + 9 + 606 + 7 + 6 + 6 + 5 + 2 + 5 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 521892101241 + 8327714665284 = 722421^2 + 2885778^2 .

It is not a de Polignac number, because 8849606766525 - 2⁷ = 8849606766397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8849606766529) by changing a digit.

It is a polite number, since it can be written in 89 ways as a sum of consecutive naturals, for example, 44494410 + ... + 44692859.

It is an arithmetic number, because the mean of its divisors is an integer number (211876251521).

Almost surely, 2^{8849606766525} is an apocalyptic number.

It is an amenable number.

8849606766525 is an abundant number, since it is smaller than the sum of its proper divisors (10219255870365).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8849606766525 is a wasteful number, since it uses less digits than its factorization.

8849606766525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89187305 (or 89187284 counting only the distinct ones).

The product of its (nonzero) digits is 1045094400, while the sum is 72.

The spelling of 8849606766525 in words is "eight trillion, eight hundred forty-nine billion, six hundred six million, seven hundred sixty-six thousand, five hundred twenty-five".