8021048115 has 16 divisors (see below), whose sum is σ = 12834835200. Its totient is φ = 4277506272.

The previous prime is 8021048111. The next prime is 8021048149. The reversal of 8021048115 is 5118401208.

It is a happy number.

It is not a de Polignac number, because 8021048115 - 2² = 8021048111 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8021048111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 243076 + ... + 274094.

It is an arithmetic number, because the mean of its divisors is an integer number (802177200).

Almost surely, 2^8021048115 is an apocalyptic number.

8021048115 is a deficient number, since it is larger than the sum of its proper divisors (4813787085).

8021048115 is a wasteful number, since it uses less digits than its factorization.

8021048115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48266.

The product of its (nonzero) digits is 2560, while the sum is 30.

The square root of 8021048115 is about 89560.3043485226. The cubic root of 8021048115 is about 2001.7524735530.

The spelling of 8021048115 in words is "eight billion, twenty-one million, forty-eight thousand, one hundred fifteen".