206245324625 has 32 divisors (see below), whose sum is σ = 259579896576. Its totient is φ = 163600819200.

The previous prime is 206245324613. The next prime is 206245324639. The reversal of 206245324625 is 526423542602.

It is not a de Polignac number, because 206245324625 - 2³⁴ = 189065455441 is a prime.

It is a Duffinian 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 31 ways as a sum of consecutive naturals, for example, 7392452 + ... + 7420298.

It is an arithmetic number, because the mean of its divisors is an integer number (8111871768).

Almost surely, 2^206245324625 is an apocalyptic number.

206245324625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

206245324625 is a deficient number, since it is larger than the sum of its proper divisors (53334571951).

206245324625 is a wasteful number, since it uses less digits than its factorization.

206245324625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28362 (or 28352 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 41.

The spelling of 206245324625 in words is "two hundred six billion, two hundred forty-five million, three hundred twenty-four thousand, six hundred twenty-five".