82037173817 has 8 divisors (see below), whose sum is σ = 82269395040. Its totient is φ = 81805036320.

The previous prime is 82037173787. The next prime is 82037173837. The reversal of 82037173817 is 71837173028.

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

It is a cyclic number.

It is not a de Polignac number, because 82037173817 - 2¹⁶ = 82037108281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82037173837) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2302178 + ... + 2337540.

It is an arithmetic number, because the mean of its divisors is an integer number (10283674380).

Almost surely, 2^82037173817 is an apocalyptic number.

It is an amenable number.

82037173817 is a deficient number, since it is larger than the sum of its proper divisors (232221223).

82037173817 is a wasteful number, since it uses less digits than its factorization.

82037173817 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41863.

The product of its (nonzero) digits is 395136, while the sum is 47.

The spelling of 82037173817 in words is "eighty-two billion, thirty-seven million, one hundred seventy-three thousand, eight hundred seventeen".