8051237868 has 24 divisors (see below), whose sum is σ = 19434023280. Its totient is φ = 2591202880.

The previous prime is 8051237833. The next prime is 8051237891. The reversal of 8051237868 is 8687321508.

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, 11567523 + ... + 11568218.

It is an arithmetic number, because the mean of its divisors is an integer number (809750970).

Almost surely, 2^8051237868 is an apocalyptic number.

It is an amenable number.

8051237868 is an abundant number, since it is smaller than the sum of its proper divisors (11382785412).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8051237868 is a wasteful number, since it uses less digits than its factorization.

8051237868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23135777 (or 23135775 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 48.

The square root of 8051237868 is about 89728.6903281219. The cubic root of 8051237868 is about 2004.2607389394.

The spelling of 8051237868 in words is "eight billion, fifty-one million, two hundred thirty-seven thousand, eight hundred sixty-eight".