8855815875 has 64 divisors (see below), whose sum is σ = 15172265472. Its totient is φ = 4583952000.

The previous prime is 8855815847. The next prime is 8855815883. The reversal of 8855815875 is 5785185588.

It is not a de Polignac number, because 8855815875 - 2¹⁸ = 8855553731 is a prime.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10919220 + ... + 10920030.

It is an arithmetic number, because the mean of its divisors is an integer number (237066648).

Almost surely, 2^8855815875 is an apocalyptic number.

8855815875 is a deficient number, since it is larger than the sum of its proper divisors (6316449597).

8855815875 is a wasteful number, since it uses less digits than its factorization.

8855815875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1653 (or 1643 counting only the distinct ones).

The product of its digits is 17920000, while the sum is 60.

The square root of 8855815875 is about 94105.3445612947. The cubic root of 8855815875 is about 2068.9160057608.

The spelling of 8855815875 in words is "eight billion, eight hundred fifty-five million, eight hundred fifteen thousand, eight hundred seventy-five".