41822248861 has 4 divisors (see below), whose sum is σ = 42192357372. Its totient is φ = 41452140352.

The previous prime is 41822248859. The next prime is 41822248883. The reversal of 41822248861 is 16884222814.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1784640025 + 40037608836 = 42245^2 + 200094^2 .

It is a cyclic number.

It is not a de Polignac number, because 41822248861 - 2¹ = 41822248859 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41822248561) 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, 185054086 + ... + 185054311.

It is an arithmetic number, because the mean of its divisors is an integer number (10548089343).

Almost surely, 2^41822248861 is an apocalyptic number.

It is an amenable number.

41822248861 is a deficient number, since it is larger than the sum of its proper divisors (370108511).

41822248861 is a wasteful number, since it uses less digits than its factorization.

41822248861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370108510.

The product of its digits is 393216, while the sum is 46.

The spelling of 41822248861 in words is "forty-one billion, eight hundred twenty-two million, two hundred forty-eight thousand, eight hundred sixty-one".