8758213172 has 24 divisors (see below), whose sum is σ = 16141319040. Its totient is φ = 4146629760.

The previous prime is 8758213151. The next prime is 8758213181. The reversal of 8758213172 is 2713128578.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137573 + ... + 190899.

It is an arithmetic number, because the mean of its divisors is an integer number (672554960).

Almost surely, 2^8758213172 is an apocalyptic number.

It is an amenable number.

8758213172 is a deficient number, since it is larger than the sum of its proper divisors (7383105868).

8758213172 is a wasteful number, since it uses less digits than its factorization.

8758213172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55511 (or 55509 counting only the distinct ones).

The product of its digits is 188160, while the sum is 44.

The square root of 8758213172 is about 93585.3256231980. The cubic root of 8758213172 is about 2061.2871878059.

The spelling of 8758213172 in words is "eight billion, seven hundred fifty-eight million, two hundred thirteen thousand, one hundred seventy-two".