82854799073 has 16 divisors (see below), whose sum is σ = 86569560000. Its totient is φ = 79200741312.

The previous prime is 82854799067. The next prime is 82854799151. The reversal of 82854799073 is 37099745828.

It is a cyclic number.

It is not a de Polignac number, because 82854799073 - 2⁴ = 82854799057 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 82854798997 and 82854799015.

It is not an unprimeable number, because it can be changed into a prime (82854799033) 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 15 ways as a sum of consecutive naturals, for example, 1295318 + ... + 1357776.

It is an arithmetic number, because the mean of its divisors is an integer number (5410597500).

Almost surely, 2^82854799073 is an apocalyptic number.

It is an amenable number.

82854799073 is a deficient number, since it is larger than the sum of its proper divisors (3714760927).

82854799073 is a wasteful number, since it uses less digits than its factorization.

82854799073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62944.

The product of its (nonzero) digits is 30481920, while the sum is 62.

The spelling of 82854799073 in words is "eighty-two billion, eight hundred fifty-four million, seven hundred ninety-nine thousand, seventy-three".