8527872909904 has 20 divisors (see below), whose sum is σ = 16749092857876. Its totient is φ = 4205526365952.

The previous prime is 8527872909901. The next prime is 8527872909911. The reversal of 8527872909904 is 4099092787258.

It can be written as a sum of positive squares in 2 ways, for example, as 4843960810000 + 3683912099904 = 2200900^2 + 1919352^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8527872909901) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3650629359 + ... + 3650631694.

Almost surely, 2^{8527872909904} is an apocalyptic number.

It is an amenable number.

8527872909904 is a deficient number, since it is larger than the sum of its proper divisors (8221219947972).

8527872909904 is a wasteful number, since it uses less digits than its factorization.

8527872909904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7301261134 (or 7301261128 counting only the distinct ones).

The product of its (nonzero) digits is 182891520, while the sum is 70.

The spelling of 8527872909904 in words is "eight trillion, five hundred twenty-seven billion, eight hundred seventy-two million, nine hundred nine thousand, nine hundred four".