2108355017 has 16 divisors (see below), whose sum is σ = 2171968128. Its totient is φ = 2045863680.

The previous prime is 2108354993. The next prime is 2108355023. The reversal of 2108355017 is 7105538012.

It is a cyclic number.

It is not a de Polignac number, because 2108355017 - 2²⁶ = 2041246153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2108355037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1812278 + ... + 1813440.

It is an arithmetic number, because the mean of its divisors is an integer number (135748008).

Almost surely, 2^2108355017 is an apocalyptic number.

It is an amenable number.

2108355017 is a deficient number, since it is larger than the sum of its proper divisors (63613111).

2108355017 is a wasteful number, since it uses less digits than its factorization.

2108355017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1600.

The product of its (nonzero) digits is 8400, while the sum is 32.

The square root of 2108355017 is about 45916.8271660837. The cubic root of 2108355017 is about 1282.2752130330.

The spelling of 2108355017 in words is "two billion, one hundred eight million, three hundred fifty-five thousand, seventeen".