201826834782 has 8 divisors (see below), whose sum is σ = 403653669576. Its totient is φ = 67275611592.

The previous prime is 201826834723. The next prime is 201826834787. The reversal of 201826834782 is 287438628102.

It is a sphenic number, since it is the product of 3 distinct primes.

201826834782 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201826834787) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16818902893 + ... + 16818902904.

It is an arithmetic number, because the mean of its divisors is an integer number (50456708697).

Almost surely, 2^201826834782 is an apocalyptic number.

201826834782 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

201826834782 is a wasteful number, since it uses less digits than its factorization.

201826834782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33637805802.

The product of its (nonzero) digits is 2064384, while the sum is 51.

The spelling of 201826834782 in words is "two hundred one billion, eight hundred twenty-six million, eight hundred thirty-four thousand, seven hundred eighty-two".