200825868537820 has 48 divisors (see below), whose sum is σ = 436312653809760. Its totient is φ = 77553976860416.

The previous prime is 200825868537797. The next prime is 200825868537839. The reversal of 200825868537820 is 28735868528002.

It is a hoax number, since the sum of its digits (64) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7109407 + ... + 21264886.

It is an arithmetic number, because the mean of its divisors is an integer number (9089846954370).

Almost surely, 2^{200825868537820} is an apocalyptic number.

200825868537820 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200825868537820 is an abundant number, since it is smaller than the sum of its proper divisors (235486785271940).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

200825868537820 is a wasteful number, since it uses less digits than its factorization.

200825868537820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28386534 (or 28386532 counting only the distinct ones).

The product of its (nonzero) digits is 103219200, while the sum is 64.

The spelling of 200825868537820 in words is "two hundred trillion, eight hundred twenty-five billion, eight hundred sixty-eight million, five hundred thirty-seven thousand, eight hundred twenty".