8005000125 has 16 divisors (see below), whose sum is σ = 13320320832. Its totient is φ = 4269333200.

The previous prime is 8005000111. The next prime is 8005000139. The reversal of 8005000125 is 5210005008.

It is an interprime number because it is at equal distance from previous prime (8005000111) and next prime (8005000139).

It is not a de Polignac number, because 8005000125 - 2⁷ = 8004999997 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10672959 + ... + 10673708.

It is an arithmetic number, because the mean of its divisors is an integer number (832520052).

Almost surely, 2^8005000125 is an apocalyptic number.

It is an amenable number.

8005000125 is a deficient number, since it is larger than the sum of its proper divisors (5315320707).

8005000125 is a wasteful number, since it uses less digits than its factorization.

8005000125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21346685 (or 21346675 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 8005000125 is about 89470.6662823073. Note that the first 3 decimals coincide. The cubic root of 8005000125 is about 2000.4165903036.

The spelling of 8005000125 in words is "eight billion, five million, one hundred twenty-five", and thus it is an aban number.