82459118111 has 4 divisors (see below), whose sum is σ = 82664752224. Its totient is φ = 82253484000.

The previous prime is 82459118107. The next prime is 82459118113. The reversal of 82459118111 is 11181195428.

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

It is a cyclic number.

It is not a de Polignac number, because 82459118111 - 2² = 82459118107 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 (82459118113) 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 3 ways as a sum of consecutive naturals, for example, 102816455 + ... + 102817256.

It is an arithmetic number, because the mean of its divisors is an integer number (20666188056).

Almost surely, 2^82459118111 is an apocalyptic number.

82459118111 is a deficient number, since it is larger than the sum of its proper divisors (205634113).

82459118111 is a wasteful number, since it uses less digits than its factorization.

82459118111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205634112.

The product of its digits is 23040, while the sum is 41.

The spelling of 82459118111 in words is "eighty-two billion, four hundred fifty-nine million, one hundred eighteen thousand, one hundred eleven".