2105016715 has 8 divisors (see below), whose sum is σ = 2607504768. Its totient is φ = 1629690240.

The previous prime is 2105016713. The next prime is 2105016757. The reversal of 2105016715 is 5176105012.

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

It is not a de Polignac number, because 2105016715 - 2¹ = 2105016713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2105016713) 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, 6790222 + ... + 6790531.

It is an arithmetic number, because the mean of its divisors is an integer number (325938096).

Almost surely, 2^2105016715 is an apocalyptic number.

2105016715 is a deficient number, since it is larger than the sum of its proper divisors (502488053).

2105016715 is a wasteful number, since it uses less digits than its factorization.

2105016715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13580789.

The product of its (nonzero) digits is 2100, while the sum is 28.

The square root of 2105016715 is about 45880.4611463311. The cubic root of 2105016715 is about 1281.5980843189.

The spelling of 2105016715 in words is "two billion, one hundred five million, sixteen thousand, seven hundred fifteen".