8000997124 has 24 divisors (see below), whose sum is σ = 14115792600. Its totient is φ = 3968029440.

The previous prime is 8000997119. The next prime is 8000997131. The reversal of 8000997124 is 4217990008.

It can be written as a sum of positive squares in 4 ways, for example, as 1483524 + 7999513600 = 1218^2 + 89440^2 .

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, 267432 + ... + 295840.

It is an arithmetic number, because the mean of its divisors is an integer number (588158025).

Almost surely, 2^8000997124 is an apocalyptic number.

It is an amenable number.

8000997124 is a deficient number, since it is larger than the sum of its proper divisors (6114795476).

8000997124 is a wasteful number, since it uses less digits than its factorization.

8000997124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28983 (or 28981 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 40.

The square root of 8000997124 is about 89448.2930189280. The cubic root of 8000997124 is about 2000.0830902146.

The spelling of 8000997124 in words is "eight billion, nine hundred ninety-seven thousand, one hundred twenty-four".