84273383831 has 16 divisors (see below), whose sum is σ = 103731264000. Its totient is φ = 66671300448.

The previous prime is 84273383827. The next prime is 84273383897. The reversal of 84273383831 is 13838337248.

It is a cyclic number.

It is not a de Polignac number, because 84273383831 - 2² = 84273383827 is a prime.

It is a super-3 number, since 3×84273383831³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 84273383831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84273389831) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1025030 + ... + 1104188.

It is an arithmetic number, because the mean of its divisors is an integer number (6483204000).

Almost surely, 2^84273383831 is an apocalyptic number.

84273383831 is a deficient number, since it is larger than the sum of its proper divisors (19457880169).

84273383831 is a wasteful number, since it uses less digits than its factorization.

84273383831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90878.

The product of its digits is 2322432, while the sum is 50.

The spelling of 84273383831 in words is "eighty-four billion, two hundred seventy-three million, three hundred eighty-three thousand, eight hundred thirty-one".