5821873327842 has 48 divisors (see below), whose sum is σ = 13782998288640. Its totient is φ = 1628496033120.

The previous prime is 5821873327817. The next prime is 5821873327847. The reversal of 5821873327842 is 2487233781285.

It is a happy number.

It is a super-2 number, since 2×5821873327842² (a number of 26 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (60) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (5821873327847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 308417842 + ... + 308436717.

It is an arithmetic number, because the mean of its divisors is an integer number (287145797680).

Almost surely, 2^{5821873327842} is an apocalyptic number.

5821873327842 is an abundant number, since it is smaller than the sum of its proper divisors (7961124960798).

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

5821873327842 is a wasteful number, since it uses less digits than its factorization.

5821873327842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616854599 (or 616854588 counting only the distinct ones).

The product of its digits is 36126720, while the sum is 60.

The spelling of 5821873327842 in words is "five trillion, eight hundred twenty-one billion, eight hundred seventy-three million, three hundred twenty-seven thousand, eight hundred forty-two".