84207573822 has 16 divisors (see below), whose sum is σ = 168699160080. Its totient is φ = 28021855872.

The previous prime is 84207573809. The next prime is 84207573871. The reversal of 84207573822 is 22837570248.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11829997 + ... + 11837112.

It is an arithmetic number, because the mean of its divisors is an integer number (10543697505).

Almost surely, 2^84207573822 is an apocalyptic number.

84207573822 is an abundant number, since it is smaller than the sum of its proper divisors (84491586258).

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

84207573822 is a wasteful number, since it uses less digits than its factorization.

84207573822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23667707.

The product of its (nonzero) digits is 1505280, while the sum is 48.

The spelling of 84207573822 in words is "eighty-four billion, two hundred seven million, five hundred seventy-three thousand, eight hundred twenty-two".