82757112518 has 8 divisors (see below), whose sum is σ = 124137341112. Its totient is φ = 41377998816.

The previous prime is 82757112499. The next prime is 82757112539. The reversal of 82757112518 is 81521175728.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58280 + ... + 410987.

It is an arithmetic number, because the mean of its divisors is an integer number (15517167639).

Almost surely, 2^82757112518 is an apocalyptic number.

82757112518 is a deficient number, since it is larger than the sum of its proper divisors (41380228594).

82757112518 is a wasteful number, since it uses less digits than its factorization.

82757112518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557446.

The product of its digits is 313600, while the sum is 47.

The spelling of 82757112518 in words is "eighty-two billion, seven hundred fifty-seven million, one hundred twelve thousand, five hundred eighteen".