41821886016 has 63 divisors (see below), whose sum is σ = 119888954913. Its totient is φ = 13938992640.

The previous prime is 41821886011. The next prime is 41821886021. The reversal of 41821886016 is 61068812814.

The square root of 41821886016 is 204504.

It is a perfect power (a square), and thus also a powerful number.

41821886016 is a `hidden beast` number, since 4 + 18 + 21 + 8 + 8 + 601 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (41821886011) and next prime (41821886021).

It can be written as a sum of positive squares in only one way, i.e., 20248151616 + 21573734400 = 142296^2 + 146880^2 .

It is a super-3 number, since 3×41821886016³ (a number of 33 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (41821886011) by changing a digit.

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 8 ways as a sum of consecutive naturals, for example, 4903836 + ... + 4912356.

Almost surely, 2^41821886016 is an apocalyptic number.

41821886016 is the 204504-th square number.

It is an amenable number.

41821886016 is an abundant number, since it is smaller than the sum of its proper divisors (78067068897).

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

41821886016 is an frugal number, since it uses more digits than its factorization.

41821886016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17060 (or 8526 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 45.

The spelling of 41821886016 in words is "forty-one billion, eight hundred twenty-one million, eight hundred eighty-six thousand, sixteen".