2046816171125 has 36 divisors (see below), whose sum is σ = 2807999525604. Its totient is φ = 1488465616000.

The previous prime is 2046816171107. The next prime is 2046816171133. The reversal of 2046816171125 is 5211716186402.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 6 ways, for example, as 344289644644 + 1702526526481 = 586762^2 + 1304809^2 .

It is not a de Polignac number, because 2046816171125 - 2²⁰ = 2046815122549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 175943309 + ... + 175954941.

Almost surely, 2^{2046816171125} is an apocalyptic number.

2046816171125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2046816171125 is a deficient number, since it is larger than the sum of its proper divisors (761183354479).

2046816171125 is an frugal number, since it uses more digits than its factorization.

2046816171125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23303 (or 11649 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 44.

The spelling of 2046816171125 in words is "two trillion, forty-six billion, eight hundred sixteen million, one hundred seventy-one thousand, one hundred twenty-five".