2715120817 has 8 divisors (see below), whose sum is σ = 2748805920. Its totient is φ = 2681459040.

The previous prime is 2715120799. The next prime is 2715120841. The reversal of 2715120817 is 7180215172.

2715120817 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2715120817 - 2¹⁹ = 2714596529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2715150817) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 402442 + ... + 409132.

It is an arithmetic number, because the mean of its divisors is an integer number (343600740).

Almost surely, 2^2715120817 is an apocalyptic number.

It is an amenable number.

2715120817 is a deficient number, since it is larger than the sum of its proper divisors (33685103).

2715120817 is an equidigital number, since it uses as much as digits as its factorization.

2715120817 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11663.

The product of its (nonzero) digits is 7840, while the sum is 34.

The square root of 2715120817 is about 52106.8212137336. The cubic root of 2715120817 is about 1395.0712427912.

Adding to 2715120817 its reverse (7180215172), we get a palindrome (9895335989).

The spelling of 2715120817 in words is "two billion, seven hundred fifteen million, one hundred twenty thousand, eight hundred seventeen".