2688125315 has 8 divisors (see below), whose sum is σ = 3226387248. Its totient is φ = 2150075680.

The previous prime is 2688125303. The next prime is 2688125317. The reversal of 2688125315 is 5135218862.

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

It is not a de Polignac number, because 2688125315 - 2⁸ = 2688125059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2688125317) 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, 23741 + ... + 77070.

It is an arithmetic number, because the mean of its divisors is an integer number (403298406).

Almost surely, 2^2688125315 is an apocalyptic number.

2688125315 is a deficient number, since it is larger than the sum of its proper divisors (538261933).

2688125315 is a wasteful number, since it uses less digits than its factorization.

2688125315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106149.

The product of its digits is 115200, while the sum is 41.

The square root of 2688125315 is about 51847.1341059465. The cubic root of 2688125315 is about 1390.4322646763.

The spelling of 2688125315 in words is "two billion, six hundred eighty-eight million, one hundred twenty-five thousand, three hundred fifteen".