82858039766 has 8 divisors (see below), whose sum is σ = 124582279584. Its totient is φ = 41330613240.

The previous prime is 82858039717. The next prime is 82858039829. The reversal of 82858039766 is 66793085828.

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

It is a junction number, because it is equal to n+sod(n) for n = 82858039699 and 82858039708.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49202270 + ... + 49203953.

It is an arithmetic number, because the mean of its divisors is an integer number (15572784948).

Almost surely, 2^82858039766 is an apocalyptic number.

82858039766 is a deficient number, since it is larger than the sum of its proper divisors (41724239818).

82858039766 is a wasteful number, since it uses less digits than its factorization.

82858039766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98406646.

The product of its (nonzero) digits is 34836480, while the sum is 62.

The spelling of 82858039766 in words is "eighty-two billion, eight hundred fifty-eight million, thirty-nine thousand, seven hundred sixty-six".