8048815117 has 12 divisors (see below), whose sum is σ = 9364672956. Its totient is φ = 6897683520.

The previous prime is 8048815111. The next prime is 8048815157. The reversal of 8048815117 is 7115188408.

It can be written as a sum of positive squares in 2 ways, for example, as 3200617476 + 4848197641 = 56574^2 + 69629^2 .

It is not a de Polignac number, because 8048815117 - 2²⁷ = 7914597389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8048815111) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 320767 + ... + 344947.

It is an arithmetic number, because the mean of its divisors is an integer number (780389413).

Almost surely, 2^8048815117 is an apocalyptic number.

It is an amenable number.

8048815117 is a deficient number, since it is larger than the sum of its proper divisors (1315857839).

8048815117 is a wasteful number, since it uses less digits than its factorization.

8048815117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30988 (or 30981 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 43.

The square root of 8048815117 is about 89715.1888868323. The cubic root of 8048815117 is about 2004.0596803388.

The spelling of 8048815117 in words is "eight billion, forty-eight million, eight hundred fifteen thousand, one hundred seventeen".