2715890005 has 16 divisors (see below), whose sum is σ = 3367784448. Its totient is φ = 2100384000.

The previous prime is 2715889997. The next prime is 2715890011. The reversal of 2715890005 is 5000985172.

It is not a de Polignac number, because 2715890005 - 2³ = 2715889997 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144765 + ... + 162445.

It is an arithmetic number, because the mean of its divisors is an integer number (210486528).

Almost surely, 2^2715890005 is an apocalyptic number.

It is an amenable number.

2715890005 is a deficient number, since it is larger than the sum of its proper divisors (651894443).

2715890005 is a wasteful number, since it uses less digits than its factorization.

2715890005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18708.

The product of its (nonzero) digits is 25200, while the sum is 37.

The square root of 2715890005 is about 52114.2015673271. The cubic root of 2715890005 is about 1395.2029705994.

The spelling of 2715890005 in words is "two billion, seven hundred fifteen million, eight hundred ninety thousand, five".