82029673518 has 64 divisors (see below), whose sum is σ = 180867574272. Its totient is φ = 24642092160.

The previous prime is 82029673483. The next prime is 82029673573. The reversal of 82029673518 is 81537692028.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 10967196 + ... + 10974672.

It is an arithmetic number, because the mean of its divisors is an integer number (2826055848).

Almost surely, 2^82029673518 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 82029673518, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90433787136).

82029673518 is an abundant number, since it is smaller than the sum of its proper divisors (98837900754).

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

82029673518 is a wasteful number, since it uses less digits than its factorization.

82029673518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10809.

The product of its (nonzero) digits is 1451520, while the sum is 51.

The spelling of 82029673518 in words is "eighty-two billion, twenty-nine million, six hundred seventy-three thousand, five hundred eighteen".