2039170965 has 16 divisors (see below), whose sum is σ = 3513648768. Its totient is φ = 1003899456.

The previous prime is 2039170951. The next prime is 2039170981. The reversal of 2039170965 is 5690719302.

It is not a de Polignac number, because 2039170965 - 2⁴ = 2039170949 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5228449 + ... + 5228838.

It is an arithmetic number, because the mean of its divisors is an integer number (219603048).

Almost surely, 2^2039170965 is an apocalyptic number.

It is an amenable number.

2039170965 is a deficient number, since it is larger than the sum of its proper divisors (1474477803).

2039170965 is a wasteful number, since it uses less digits than its factorization.

2039170965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10457308.

The product of its (nonzero) digits is 102060, while the sum is 42.

The square root of 2039170965 is about 45157.1806582298. The cubic root of 2039170965 is about 1268.0933144995.

The spelling of 2039170965 in words is "two billion, thirty-nine million, one hundred seventy thousand, nine hundred sixty-five".