8005510125 has 64 divisors (see below), whose sum is σ = 14887941120. Its totient is φ = 4244616000.

The previous prime is 8005510099. The next prime is 8005510129. The reversal of 8005510125 is 5210155008.

It is not a de Polignac number, because 8005510125 - 2⁹ = 8005509613 is a prime.

It is a super-2 number, since 2×8005510125² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8005510129) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 577020 + ... + 590730.

It is an arithmetic number, because the mean of its divisors is an integer number (232624080).

Almost surely, 2^8005510125 is an apocalyptic number.

It is an amenable number.

8005510125 is a deficient number, since it is larger than the sum of its proper divisors (6882430995).

8005510125 is a wasteful number, since it uses less digits than its factorization.

8005510125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13908 (or 13892 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 27.

The square root of 8005510125 is about 89473.5163330468. The cubic root of 8005510125 is about 2000.4590717019.

The spelling of 8005510125 in words is "eight billion, five million, five hundred ten thousand, one hundred twenty-five".